常見例句雙語例句This paper approaches automatic control system for elevation of DEMAG DF-140CS pitch paver, summarizes the faults in use for the purpose of any help to the practice of operation.該文通過對DEMAG DF-140CS瀝青攤鋪機(jī)自動找平系統(tǒng)的探討及其在使用過程中故障的總結(jié), 力求對以后的施工實(shí)際有所啟示。 返回 pitch paver