电子技术翻译174-175

(GET)withlonglastingadapters装有耐用斗齿座的挖掘铲斗，这里的with=befittedwith;sideplateprotectors侧板防护装置。（7）Cat’svibratoryplatecompactorisanexcellentwaytomeetcompactionspecificationsandreducetheriskofreworkduetounstablesubbasematerial.卡特彼勒振动板式压实器可严格符合压实技术规范，并降低因不稳定的路基物料未压实而引起的返工风险。Meetcompactionspecifications符合压实技术规范；rework返工；dueto由于；unstablesubbasematerial不稳定的路基材料。（8）Producinghighpowerimpulsesandhighimpactrates,Cat’svibratoryplatecompactordrivessoilparticlestogether,eliminatesvoidsandcreatesastable,solidcompaction;itcanbefittedtoCat’sexcavatorsorbackhoeloadersforsuperiorcompactionsresult.卡特彼勒振动板式压实器拥有高能量脉冲和高冲击强度，可将土壤颗粒聚合在一起，消除空隙并实现稳定、坚固的压实效果。可将他配备在卡特彼勒挖掘机或者挖掘装载机上，获得卓越的压实效果。Highpowerimpulses高能量的脉冲；highimpactrates高冲击度;drive驱使，迫使；eliminatevoids消除土壤中颗粒的空隙；createastable,solidcompaction使土壤稳定、坚实；backhoeloaders挖掘装载机；superiorcompactionresult卓越（上等）的压实效果。ExercisesI.选择题1.Thecomprehensiverangeofworktools,designedtofitdirectlytoCat’sequipment,_____buckets,rippers,compactors,thumbs,grapples,shearsandpulverizersA.includesB.excludesC.deludesD.concludes2.Featuringrobustbutsimpleconstruction,Cat’srangeofworktoolsofferslowwearrates,easyfitmentand_____serviceandmaintenanceintervals.A.expendedB.extendedC.intendedD.exceeded3.Fitted_____aCat’squickcoupler,onemachinecanprovidehigh-levelflexibilityonarangeoftasks.A.toB.withC.forD.on4.Cat’sbucketrangeincludesgeneral-purposebucketsforlighterdutiesofexcavatingandearthmoving,and_____bucketsformixedorrockmaterialsforlongerwearlife.A.on-dutyB.off-dutyC.full-dutyD.heavy-duty5.Adoubleradiusdesignmeanseasydiggingandquick_____whilesidecutterscanalsobeaddedtofurtherassistintrenchwallshaping.A.shapingB.liftingC.unloadingD.loading6.Cat’sworktools_____alsofeaturesavibratoryplatecompactor.A.spectrumB.seriesC.rangeD.rage7.Cat’svibratoryplatecompactorisanexcellentwayto_____compactionspecificationsandreducetheriskofreworkduetounstablesubbasematerial.A.accordB.decreaseC.highD.low9.Cat’sworktoolscanbechangedonandoffthemachine_____theadditionofaCat’squickcoupler.A.forB.withC.inD.on10.Cat’squickcouplerreducesthetimeneededtochange_____worktoolstominutesorseconds,andeliminatestheneedforgroundcrews.A.overB.intoC.toD.forII将下列短文译成英文卡特彼勒铲斗系列包括适合轻载挖掘和土方作业的通用铲斗，以及适用于混合或岩石物料、具有更长磨损寿命的重型铲斗。卡特彼勒作业机具有系列动力强劲而结构简单，磨损率更低且易于安装，并拥有更长的维修保养间隔。III将下列短文译成中文ArangeofCaterpillerworktoolsdevelopedfortheChinesemarketofferperformance,versatilityandenhancedproductivityforconstruction,earthmoving,recyclinganddemolitionapplications.Cat’squickcouplerallowsthefastandeasyattachmentofworktoolswithouttheneedfortheoperatortoleavethecabin.Lesson2Grapples,Thumbs,ShearsandPulverizersTherangeofgrapples,thumbs,shearsandpulverizersmeandifficultrockhandling,recycling,wastemanagementorscrapyardtaskscanbemanagedefficientlyandquickly.Cat’sgrapplesreplacethebucketonexcavatorsandareanidealworktoolfordemolitionmaterialsorting,forestrymanagementapplicationsorwastematerialtransfer.RuggedizingconstructionandcleverdesignmakeCat’sgrapplestheidealworktoolstoincreaseflexibilityinwasteorconstructionapplications.Constructiongrapplesareidealforsitedevelopmentworkandcanmovelargevolumesofwasteorloadtruckswithsitedemolitiondebris.Theyarealsoidealforrockwallconstructionondams,jettiesandmarinas.Cat’swastegrapplesareusedforlighterindustrialwastesandofferalargecapacitywiththeabilitytohandlelightdensitymaterials.Theyareidealforloadingloosewastematerialcomparedwithabucket.Theadditionofastifflinkthumbtoyourworktoolinventoryallowsthesafegraspingoftimbers,rocksormaterialdifficulttohandle.Cat’sstifflinkthumbisdesignedfortheChinesemarketwithsixmanualadjustmentsavailableforprecisematerialhanding.AhydraulicthumbhasalsobeenreleasedspecificallyfortheChinesemarketandprovidestheperfectcomplementforaCat’sbucket.Thehydraulicthumballowsthesafe,precisehandingofoversizerocksfortruckloadingorplacementindamsorseawalls.Theyalsoincreasemachineflexibilityingeneralconstructionandforestryduties.Providingfullgrippingforce,evenatfullextensionofthebucketandthumb,itistherightworktoolforenhancinganexcavators’flexibility.Cat’smechanicalshearsaretheperfectworktoolsforscrapandrecyclingyardsrequiringtheresizingofheavy-dutymetalorreinforcementbarforeasierhandling.Cat’smechanicalshearusesthemachine’sbuckethydraulicstoprovidepowerfulcuttingforcestoreducesteelquicklyandefficiently.Thesheareliminatestheneedtofitadedicatedcylinderandhydraulickitforoperation.Themechanicalshear’scuttingknivesfeaturearotatabledesignallowingthemtobeusedonallfoursidesforextendedservicelife.Withfastandreliableperformance,mechanicalshearsarelowcostalternativestohydro-mechanicalshearsinlighterdutyscrapoperationswherearotatingheadisnotrequired.Cat’smechanicalpulverizeristherightworktoolfordemolitionsitesrequiringrubblereductionorconcretedebrismanagement.Aswiththemechanicalshear,Cat’smechanicalpulverizerispoweredbytheexcavator’sexistingbucketcylinderdeliveringpowerfulforcesforimpactingconcrete.Cat’sextendedlinkagedesignenhancesforcewiththemechanicalcrusherdeliveringmaximumpowerovertheentirepulverizingstroke.Replaceable,abrasionresistantteethandwearre