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1、外文原文Scraperconveyor Scraperconveyorisareprintoffullycoalfaceancillaryequipmentinthetransportsystemanimportantpartoftheroadwayinthefaceoftheacceptedfacescraperconveyorunloadingofcoalflow,nothaltthetransfertotheretractablebeltConveyorboost.Bridgereversedloaderwiththeface-scra
2、perconveyormachinesynchronousoverhishead,faceShearerguaranteeforcoalmining,andfullymechanizedcoalfaceofhighyieldandhighefficiencyoperations. Scraperconveyorisareprintofaspecialstructureofthescraperconveyor,powertrainanddriveandscraperconveyorsimilartoarampofitsfuselageandase
3、ctionofthearchbridgestructureandbeltconveyorsinthetailParagraphabovelap.Intheback-alleyinthecoalfacewhenthemachinegoestoreprintitsarchbridgeandalloftheaircraftendedthelapbeltconveyorstackofpositionlimits,aretractablebeltconveyorshortenedrideNextlengthofthebeltconveyorforthedev
4、elopmentoftheshifttohome-unloadingnosereproducedbelow,canbereproducedwiththefaceoftheadvancegoesforward.Reproducedlarge-scalemachineisfullycoalfacewiththeequipmentsupportingtheuseoftheGatetransmission,reproducedequipment,tocompletethefaceconveyorsenttothecoaltransportation,tra
5、nsitfacilitiestofollowupontheconveyorbeltoftasksandtoprovidetheappropriatemeansofconnection.ZY2300beltwiththedesignrequirementsforsupportingthetailsincetheshifttoachieveinthe2.3metresoftheoverallmobileratherthandemolishedshiftbeltmachine.ZY2300beltandthetailoftheshiftcanbemore
6、easilycopewithbelt-regulation,enhancethebelt-and-reproducedwiththecoordination.ThisreprintofMG300/700-WDandsupportingtheuseofconveyor,capacityupto1,000tons/hour,technologicallyadvanced,reliable,large-scalecomprehensiveminingequipmentsupportingtheexcellentmodels.WheelgearsWheel
7、gearsspreadingtomoveisathemostwidekindoftheapplicationspreadstomoveaforminthemodernmachine.ItsmainadvantageBE:The①spreadstomovetosettle,workthaninamomentsteady,spreadtomoveaccuratecredibility,candeliverspacearbitrarilysportandthemotiveoftheoftwostalks；Powerandspeedscope②applie
8、sarewide；③spreadstomoveanefficiencyhigh,=0.92.0.98；④workisdep
