MGW commissioning check list

MGW commissioning check list

ID:81525125

大小:322.50 KB

页数:18页

时间:2023-06-08

上传者:U-24289
MGW commissioning check list_第1页
MGW commissioning check list_第2页
MGW commissioning check list_第3页
MGW commissioning check list_第4页
MGW commissioning check list_第5页
MGW commissioning check list_第6页
MGW commissioning check list_第7页
MGW commissioning check list_第8页
MGW commissioning check list_第9页
MGW commissioning check list_第10页
资源描述:

《MGW commissioning check list》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库

----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方MGWcommissioningCHECKLISTSITEFOLDERSITENUMBER:_________SITENAME:____________----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

1----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方1.PREPARATIONOFCOMMISSIONINGCommissioningphase/relateddocumentsCompletedChecktheInstallationCertificateofCompletionandSiteDeficiencyReports.Clearoutcorrectionrequirementsforthecommissioningstarting.Checktheavailabilityofthetoolsandmeasurementdevicesneededforcommissioning.Acquiremissingones.Commissioning/1/Checktheavailabilityofthesite-specificdocuments(incl.IPplan).Acquiremissingones.Commissioning/1/INITIALINSPECTIONSATCOMMISSIONINGInspectinghardwareCommissioningphase/relateddocumentsCompletedInspectthehardwarematerialvisually.Payattentiontomechanicaldamages,scratchesetc.Checktheintercabinetcablesofthenetworkelementbycomparingthemtothesite-specificcablelists.Checkallconnectorsforpropercontact(e.g.noplughavebeenloosed).HardwareConfigurationManagement/6/,CableListsforMGW/2/Checkthelocationsofplug-inunitsbycomparingthemtothesite-specificequipmentlists.HardwareConfigurationManagement/6/;EquipmentlistsforMGW/3/Checktheinterchangeabilityversionsofsubracksbycomparingthemtothesite-specificequipmentlists.HardwareConfigurationManagement/6/;EquipmentlistsforMGW/3/Checktheinterchangeabilityversionsofplug-inunitsbycomparingthemtothesite-specificequipmentlists.HardwareConfigurationManagement/6/;EquipmentlistsforMGW/3/Checkthestrappingsoftheplug-inunits.Wristbandearthingdevicemustbeused!MGWandRNC,JumperSettingsofthePlug-inUnits/5/;SoftwareReleaseBinder/13/JumperandDIPswitcheschecked:CCP10CCP10(OMU/HMS-Master)(non-OMU/HMS-Slave)MCPC2ESA24MX622TSS3SF10TBUFIW16P1HDSNI16P1MDSNI4S0AL2SNI4S1CDSPIP4S1IPFGE----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

2----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方Commissioningphase/relateddocumentsCompletedMeasuretheinputvoltagestotheCabinetPowerDistributors(CDP80).Thevoltagesmustbewithintherangeof-40V…-57VDC.Recordallthevaluestothenexttableandcheck,thatthevoltagesmeetthetolerancerequirements.MakesurethepolaritiesofthesupplylinesasinstructedintheHardwareInstallationManuals.HardwareConfigurationManagement/6/;HardwareInstallationManualforMGWandRNC/4/Measuredvoltages:CAMA(UB0)______VPolaritycheckedCAMA(UB1)______VPolaritycheckedCAMB(UB0)______VPolaritycheckedCAMB(UB1)______VPolaritycheckedCAMC(UB0)______VPolaritycheckedCAMC(UB1)______VPolaritycheckedMonitoringtheunitstart-upCommissioningphase/relateddocumentsCompletedConnecttheserviceterminalorPCwithserviceterminalprogramtotheOMU.Whilebooting,recordversionofbootsoftware.Checkalsootherunitsbootsoftwarebyconnectingtocertainunitandpressingtheresetbutton.Whentheneededsoftwareisloadedtheserviceterminalprogramsshouldbereadytouse.Enterthecorrectpassword.Commissioning/1/Boot-SWversions:CCP10_________________MCPC2_________________MX622_________________IW16P1_________________SF10_________________NI16P1_________________IP4S1_________________NI4S0_________________IPFGE_________________NI4S1_________________AL2S_________________CDSP_________________InOMUactivatetheRCJUUSserviceterminalextension(ZLP:J,RCJ).Monitorthestatesoftheunits(ZJI:ALL;)Commissioning/1/Checkthatallunitsreceivethecorrectworkingstates.Commissioning/1/----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

3----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

4----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方LoggingintotheMMIsystemforthefirsttimeCommissioningphase/relateddocumentsCompletedAttachacomputertoanEthernetportofESA24.OpenaTelnetsessiontoOMUbyusingOMU’spreconfiguredIPaddress.LogintotheMMIsystembyusinguserIDSYSTEM.Commissioning/1/Createanewprofile(ZIAA).Commissioning/1/CreateanewadministratoruserID(ZIAH).Commissioning/1/DeletedefaultadministratoruserID(SYSTEM)(ZIAD).Commissioning/1/CreatingTelnetorHTTPconnectiontoprintalarmsCommissioningphase/relateddocumentsCompletedCheckthatthelogicalfilesthatareusedinprintingoutthealarmsareconnectedtocorrectVPPdevices(ZIID).Ifnot,connectthecorrespondinglogicalfilestocorrectVPPdevices(ZIIS).Recorddevicesinlistbelow.Commissioning/1/VPPdevice,logicalfileisconnectedto:ALARMSVPP-______ALACOMM1__________ALACOMM2__________ALAQUAL1__________ALAQUAL2__________ALAPROC1__________ALAPROC2__________ALAEQUI1__________ALAEQUI2__________ALAENVI1__________ALAENVI2__________EstablishaTelnetorHTTPconnectiontoOMUIPaddress,port11111.Commissioning/1/CheckthestateofcorrespondingVPPdevices(ZIHI)isWO-EX.Commissioning/1/Check,alarmscanbeseenonTelnetterminalortheWebbrowser.Commissioning/1/----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

5----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方InspectingtheHardwareManagementSystemCommissioningphase/relateddocumentsCompletedActivatetheHMEXTEserviceterminalextension(ZLP:2,HME)Commissioning/1/Listthesystemconfiguration(Z2DP).Makesuretheinformationonthelocationofthepluginunitsiscorrect.Commissioning/1/InterrogatetheversionnumberoftheHMSsoftwareisthesameineachplug-inunitofthesystemconfiguration.SwitchthetransmissionlineandinterrogatetheotherHMSofthebridgenode.Recordversionnumberstofollowinglist.Checktheversionmatchtherequirementforsoftwarelevel.Commissioning/1/SoftwareReleaseBinder/13/HMSversions:Allcorrespondingunitschecked:Version:HMS-Master___________________________HMS-bridges___________________________HMS-slaves___________________________SettingthecalendartimeanddateforthenetworkelementCommissioningphase/relateddocumentsCompletedSetthecorrectdateandtimeforthenetworkelement(ZDCS).Commissioning/1/SetthecorrectNTPserverIPaddress(ZDCI).Commissioning/1/NTP-IPaddress:___________________________----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

6----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方InterrogatingequipmentdatabaseCommissioningphase/relateddocumentsCompletedCheckthestateandintegrityoftheequipmentdatabaseandcopydatabasefilestodisk.HardwareConfigurationManagement/6/Inquirecabinetinformation(ZWFI:J:..).Check,cabinetinformationindatabasemeetsyourphysicalconfiguration.Correctdiscrepancies(ZWFJ,ZWFK).HardwareConfigurationManagement/6/Inquiresubrackinformation(ZWFI:C:..).Check,subrackinformationindatabasemeetsyourphysicalconfiguration.Correctdiscrepancies(ZWFC,ZWFD).HardwareConfigurationManagement/6/Inquireplug-ininformation(ZWFI:P:..).Check,plug-ininformationindatabasemeetsyourphysicalconfiguration.Correctdiscrepancies(ZWFP,ZWFQ).HardwareConfigurationManagement/6/Inquireinformationonplug-inunitports(ZWFI:S:..).Check,plug-inunitportsindatabasemeetsyourphysicalconfiguration.Correctdiscrepancies(ZWFS,ZWFT).HardwareConfigurationManagement/6/Inquirefunctionalunitinformation(ZWFI:U:..).Check,functionalunitinformationindatabasemeetsyourphysicalconfiguration.Correctdiscrepancies(ZWFU,ZWFV).HardwareConfigurationManagement/6/InterrogatinghardwaredataCommissioningphase/relateddocumentsCompletedInterrogateallhardwaredataofsubracks(ZWFL:S;)Verifythattheprinteddataarethesameasonsubracklabels.Commissioning/1/Interrogateallhardwaredataofplug-inunits(ZWFL:P;)Verifythattheprinteddataarethesameasonlabelsofplug-inunits.Commissioning/1/InterrogatingsoftwarebuildinformationCommissioningphase/relateddocumentsCompletedVerifythatthecorrectsoftwarebuildisontheharddiskandalsoloadedforeveryunitneeded(ZWQO).SoftwareConfigurationManagement/7/SoftwareReleaseBinder/13/Defaultsoftwarepackage:____________Package-ID:____________ChangeNoteID:____________Verifythatthesoftwaremodulescontainflawlessdata(ZWQB).SoftwareConfigurationManagement/7/Comparetheversionswiththesite-specificdocuments.SoftwareConfigurationManagement/7/SoftwareReleaseBinder/13/----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

7----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方INSPECTIONOFI/OSYSTEMInspectingmassmemorydevicesCommissioningphase/relateddocumentsCompletedDisplaytheI/Odevices(ZWFI)andchecktheiroperatingstatesandstatetransitions(ZIHI).I/OSystem/8/Diagnoseharddisks(ZUDD).I/OSystem/8/OMU(WDU-0)OMU(WDU-1)Diagnoseopticaldisk(ZUDD).I/OSystem/8/ConfiguringtheVDSdeviceCommissioningphase/relateddocumentsCompletedDefinesizeandnumber,andoverwrite,skippingandcompressionmodeofdiskfiles(ZIFF).I/OSystem/8/ConnectthedesiredlogicalfiletotheVDS-device(ZIID,ZIIS).I/OSystem/8/Setalarmlimitsforthefilegroup(ZIFA).I/OSystem/8/SettimecontrolforclosingthedatafileoftheVDS-device(ZIFT).I/OSystem/8/BackuptheVDSdevice.I/OSystem/8/----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

8----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方INSPECTIONOFMAINTENANCESYSTEMInspectingunitdiagnosticsandworkingstatesCommissioningphase/relateddocumentsCompletedPrintouttheworkingstatesoftheunits(ZUSI)andcheckthatallunitsoftheexchangeareonthelist(comparewithequipmentlist).EquipmentlistsforMGW/3/DiagnosticsandTesting/9/Rununitdiagnosticsandperformchangeofunitstates.Indetaildothefollowing:Changetheunittoteststate(TE-EX),(ZUSC).Startdiagnosis(ZUDU).Waituntildiagnosishasfinished,check“unitOK”andmarkcheckbox.Changetheunittoworkingstate(TE-EX->SP-EX->WO-EX),(ZUSC).Continuewithnextunit.RundiagnosticsonSFUsfirst,continuewithMXU.Thenperformdiagnosticsforallotherunits.(Note:UnitsMXUandIPNIU/NISxmusttestedtwice,firstSFU0,secondSFU1isWO-EX.Someotherunitsmusttestedtwice,firstMXUx,secondMXUx+1isWO-EX.)DiagnosticsandTesting/9/CentralfunctionalunitsinMGW:SFU0TBU0SFU1TBU1SFU0SFU1SFU0SFU1(WO-EX)(WO-EX)(WO-EX)(WO-EX)MXU0MXU1MXU2MXU3MXU4MXU5MXU6MXU7MXU8MXU9MXU10MXU11MXU12MXU13MXU14MXU15MXU16MXU17MXU18MXU19MXU20MXU21SFU0SFU1SFU0SFU1(WO-EX)(WO-EX)(WO-EX)(WO-EX)NISx0NISx1IPNIU0/NISx2IPNIU1/NISx3NISx4NISx5NISx6NISx7NISx8NISx9----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

9----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方IPNIU2/NISx10IPNIU3/NISx11NISx12NISx13----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

10----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方Commissioningphase/relateddocumentsCompletedFunctionalunitsinrack1,subrack1:Functionalunitsinrack1,subrack2:MXU0MXU1MXU0MXU1(WO-EX)(WO-EX)(WO-EX)(WO-EX)OMU0OMU1VANU0VANU1CM0CM1CACU0CACU1SPMU0SPMU1ISU0Functionalunitsinrack1,subrack3:Functionalunitsinrack1,subrack4:MXU2MXU3MXU4MXU5(WO-EX)(WO-EX)(WO-EX)(WO-EX)NIWU/NIP1/IWS1x0NIWU/NIP1/IWS1x1NIWU/NIP12NIWU/NIP13NIWU/NIP14NIWU/NIP15A2SU0A2SU1TCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxISU1ISU2Functionalunitsinrack2,subrack1:Functionalunitsinrack2,subrack2:MXU6MXU7MXU8MXU9(WO-EX)(WO-EX)(WO-EX)(WO-EX)NIWU/NIP1/IWS1x6NIWU/NIP1/IWS1x9NIWU/NIP17NIWU/NIP110NIWU/NIP18NIWU/NIP111A2SU2A2SU3TCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxISU3ISU4----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

11----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方Commissioningphase/relateddocumentsCompletedFunctionalunitsinrack2,subrack3:Functionalunitsinrack2,subrack4:MXU10MXU11MXU12MXU13(WO-EX)(WO-EX)(WO-EX)(WO-EX)NIWU/NIP1/IWS1x12NIWU/NIP1/IWS1x15NIWU/NIP113NIWU/NIP116NIWU/NIP114NIWU/NIP117A2SU4A2SU5TCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxISU5ISU6Functionalunitsinrack3,subrack1:Functionalunitsinrack3,subrack2:MXU14MXU15MXU16MXU17(WO-EX)(WO-EX)(WO-EX)(WO-EX)NIWU/NIP1/IWS1x18NIWU/NIP1/IWS1x21NIWU/NIP119NIWU/NIP122NIWU/NIP120NIWU/NIP123A2SU6A2SU7TCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxISU7ISU8----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

12----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方Commissioningphase/relateddocumentsCompletedFunctionalunitsinrack3,subrack3:Functionalunitsinrack3,subrack4:MXU18MXU19MXU20MXU21(WO-EX)(WO-EX)(WO-EX)(WO-EX)NIWU/NIP1/IWS1x24NIWU/NIP1/IWS1x27NIWU/NIP125NIWU/NIP128NIWU/NIP126NIWU/NIP129A2SU8A2SU9TCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxTCUxISU9ISU10InspectingrecoveryCommissioningphase/relateddocumentsCompletedCheckthatunitsareinstatesWO-EXandSP-EX(ZUSI).Ifaunitisnotintheappropriatestate,changethestate(ZUSC).RecoveryandUnitWorkingStateAdministration/10/Disconnectpowerfromthesystem.RecoveryandUnitWorkingStateAdministration/10/Connectpowertothesystem.Checkthetext0689SYSTEMRESTARTEDisprintedonthealarmprinter.Recordtime,systemneedstoshowalarm0689.RecoveryandUnitWorkingStateAdministration/10/Alarm0689toprinter____________WaituntilactiveOMUisinstateWO-EX.StartasessionfromanMMLterminal.OutputworkingstatesofunitsfromtheMMLterminalandmonitorthateveryunitstartsinthestateithadbeforethepowerbreak(ZUSI).Recordtime,functionalunitsneedtorecovertotheirstates.RecoveryandUnitWorkingStateAdministration/10/UnitstoWO-EXandSP-EX____________Monitorthealarmprintout.Allthestartingunitsshouldcauseanotice:0691WORKINGSTATEACTIVATEDBYSYSTEM.RecoveryandUnitWorkingStateAdministration/10/Checkthatnorelevantalarmsareon.RecoveryandUnitWorkingStateAdministration/10/----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

13----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方InspectingsynchronisationsystemCommissioningphase/relateddocumentsCompletedCheckcablingsoflineinterfacesaccordingtoequipmentlists.EquipmentlistsforMGW/3/SynchronisationandTiming/11/Checksynchronisationconnections(ZDYI).CheckSSMparametervalues.Makesure,thatnoalarmsareon,selectedinputsareOKandotherinputsareincorrectstatus.Ifinputparametershavetobemodified,modifythemwiththeZDYRcommand.SynchronisationandTiming/11/Checkoutgoingsignals(ZDYP).Ifoutgoingsignalsarenotgiven,setthemwiththeZDYEcommand.SynchronisationandTiming/11/CONFIGURINGNEMUChangingsystemnameofnetworkelementCommissioningphase/relateddocumentsCompletedTakeabackupoftheNECONFfile.Commissioning/1/ChangethesystemnameintheNECONFfile(ZDFS).Commissioning/1/Verifythesystemname(ZDFD).Commissioning/1/Takeaprintoutofalarms(ZAAP),whereyoushouldseethenewsystemname.TestingIPconnectionsforNEMUCommissioningphase/relateddocumentsCompletedPingallIPaddresses.Commissioning/1/Testingstart-upofPMUIandplatformprocessesforNEMUCommissioningphase/relateddocumentsCompletedStartPMIU.Commissioning/1/Checkallnecessaryplatformprocessesarerunning.Commissioning/1/StopNemuAlarmandNemuFMAppprocessesusingPMUI.Commissioning/1/Restarttheseprocessesafterfullstop.Commissioning/1/CheckNTEventLogforerrormessages.Commissioning/1/----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

14----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方TestingElementManagerapplicationsCommissioningphase/relateddocumentsCompletedInstallApplicationLauncher(EMclient).Commissioning/1/StartApplicationLauncherandlogintoElementManager.Commissioning/1/StartandcloseeachElementManagerapplication.Commissioning/1/ChecktheWindows2000EventLogforerrormessages.Commissioning/1/TestingElementManager'sMMIwindowCommissioningphase/relateddocumentsCompletedStartApplicationLauncherandlogintoElementManager.Commissioning/1/OpentheMMIwindowbydouble-clickingtheiconandgiveMMLcommandstotesttheapplication.Commissioning/1/MakeaswitchovertoOMU.Commissioning/1/GiveMMLcommandstotesttheapplication.Commissioning/1/LogoutfromApplicationLauncher.Commissioning/1/ChecktheWindows2000EventLogforerrormessages.Commissioning/1/ADDITIONALINSPECTIONSInspectionofPCMconnectiontodistributionframeCommissioningphase/relateddocumentsCompletedConnectaloopforfirstETondistributionframe.CheckthatalarmnoalarmisshownforthatET.MakesureRxandTxcablesarenotswappedforfirstET.Dothisbyfeedingina2MBitsignalatRxconnectorondistributionframe.Checkthatalarm“2915FaultRateMonitoring”disappears.NowyoucanusefirstETfortestingallotherETcabling.Cross-connectETsonebyonetothefirstET.Checkforeverynoalarmisshown.Results:________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

15----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方InspectingdatabaseintegrityCommissioningphase/relateddocumentsCompletedListdatabases(ZDBL).DatabaseAdministration/12/Checkdatabaseintegrityondiskandonmemory.Indetaildothefollowing:Preventtheupdatingofthedatabaseondisk(ZDBP).Checkthatthedisklogofthedatabaseisempty(ZDBX).Checktheintegrityofthedatabaseandcreateareportonintegritycheckingintoaseparatefile(ZDBV).Resumetheupdatingofthedatabaseondisk(ZDBR).Displaythecontentsoftheintegritycheckingreportfile(ZIBT)andcheck,noinconsistenciesareshown.Runintegritycheckonalllisteddatabases.DatabaseAdministration/12/Databases:ARFILE1BAIDAT0EQDATA0CheckdatabasestateCheckintegrityondiskCheckintegrityonmemoryINSTALLINGTHECHANGENOTESCommissioningphase/relateddocumentsCompletedInstallfurtherchangenotesneededforthenetworkelement.SoftwareReleaseBinder/13/ChangeNoteinstallationinstruction,deliveredwitheachChangeNoteSet/14/ChangeNotes/Sets:________________________________________________________________________________________________________________________________________________FINISHINGCommissioningphase/relateddocumentsCompletedRecordtheitemcodesandserialnumbersofthenetworkelement.FillintheCommissioningCertificateofCompletion.----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

16----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方COMMISSIONINGCERTIFICATEOFCOMPLETIONCUSTOMERNAME:SITEADDRESS:CONTRACTNO.:DELIVERYNO.:SITENAME:SITENO.:SOFTWARERELEASE:CHANGENOTES/CNSETS:SOFTWAREVERSION/BUILD:STAGECOMPLETE/OK(Initials)COMMENTS/DEFICIENCYPreparationofcommissioningInitialinspectionsInspectionofI/OsystemInspectionofmaintenancesystemUnitdiagnosticsandworkingstatesConfiguringNEMUAdditionalinspectionsFinishingNokiaNetworksherebystatesthatthewholeofsuppliesdetailedabovehavebeeninspected,testedandunlessotherwisestatedconformtothespecifiedrequirementsinthecontractororderidentifiedabove.Date:_______________________SignatureofNokia'ssiteresponsible:___________________________________________----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

17----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方(AlsoPrintName)Signatureofcustomersiteresponsible:__________________________________________----------专业最好文档,专业为你服务,急你所急,供你所需-------------文档下载最佳的地方

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。
最近更新
更多
大家都在看
近期热门
关闭