英语翻译
人名地名公司名不用翻译,一定要通顺.3天之内就要交.
Picture181:Atthebeginningofthe1940sthequarryownerVetoLSchleldofWaverlyinIowabuilttheBantamNo1.goonafterItappearedcolleaguesandconstructioncompaniesstartedaskingforthismachineandproductionbegan.
Picture182:TheHydrocraneH-2,introducedbyBucyrus-Erlein1946,hadathree-sectionedtelescopicboomandhydrocylindersforluffing.ItwasbasedonadesignbyRoy0Billings.
Picture183:in1942Katointroducedoneofthefirstself-propelledcranesonamobilecarrier.Aslewablelatticeboomsuperstructurewasmountedonatractorchassiswithafullsetofrubbertyres.