资源描述：
《安全工程专业英语 教学课件 作者 司鹄 UNIT ELEVEN.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、UNITELEVENMACHINERYEQUIPMENTSAFETY句子分析Manyaccidentsintheworkplaceariseoutoftheuseofmachineryandtoolsrangingfromhandtoolsthroughmachinetoolssuchaslathesandpressestolargeitemsofmobilemechanicalplante.g.cranesorforklifttrucks.“Workequipment”isalmostanyequipmentused
2、byaworkeratworkincluding:machinessuchascircularsaws,drillingmachines,photocopiers,mowingmachines,tractors,dumpertrucksandpowerpresses;handtoolssuchasscrewdrivers,knives,handsawsandmeatcleavers;liftingequipmentsuchaslifttrucks,elevatingworkplatforms,vehiclehoists
3、,liftingslingsandbathlifts;otherequipmentsuchasladdersandwaterpressurecleaners.Thiswillensurethatthemachinecannotstartbeforetheguardisclosedandwillstopiftheguardisopenedwhilethemachineisoperating;insomecases,e.g.onguillotines,devicessuchasphotoelectricsystemsora
4、utomaticguardsmaybeusedinsteadoffixedorinterlockedguards;checkthatguardsareconvenienttouseandnoteasytodefeat,otherwisetheymayneedmodifying;makesuretheguardsallowthemachinetobecleanedandmaintainedsafely;whereguardscannotgivefullprotection,usejigs,holders,pushstic
5、ksetctomovetheworkpiece.Themainmechanicalsafetyconsiderationformillingmachinesistheswarfthatisgeneratedatthepointofoperation.Anothersafetyconcernisthetoolcutter,whichcouldcatchoperator’sclothing,jewelry,hair,oranyotherpartofthebody.安全术语工作设备飞屑作业平台自动保护装置互锁保护装置日常维护
6、翻译技巧（十）定语从句及同位语从句的译法（II）译成表示原因的分句一、带有状语意义的定语从句Aluminumcopperalloywhichwhenheat-treatedhasgoodstrengthathightemperatureisusedformakingpistonsandcylinderheadsforautomobiles.译成表结果的分句Copper,whichisusedtowidelyforcarryingelectricity,offersverylittleresistance.译成表示让步的
7、分句Friction,whichisoftenconsideredasatrouble,issometimesahelpintheoperationofmachines.译成表示条件的分句Foranymachinewhoseinputandoutputforcesareknown,itsmechanicaladvantagecanbecalculated.译成表示目的的分句Animproveddesignofsuchalargetowermustbeachievedwhichresultsinmoreuniformed
8、temperaturedistributioninit.译成表时间的分句Electricitywhichispassedthroughthethintungstenwireinsidethebulbmakethewireveryhot.由which引导的特种定语从句二、特种定语从句的译法Thesunheatstheearth,wh
