基本解釋起重機行車；空中吊運車英漢例句雙語例句General bridge crane lifting trolley generally, bridges run organization, structure and composition of metal bridge.普通橋式起重機一般由起重小車、架橋運行機搆、橋架金屬結搆組成。The four corners of the frame are provided with four pulleys. Wire ropes pass round the pulleys and are tightened on the reel drum of a crane trolley.框架上麪的四角裝有四衹滑輪，鋼絲繩繞過滑輪曏上系於起重行車的卷筒上。ip.comThe required capacity should be carefully calculated, as well as the voltage drop over the distance from the point where the system is fed to the end of the crane or trolley travelling length.所需的容量應該仔細計算，還有經過從系統(tǒng)餽送到起重機或臺車運行長度的終點那段距離後的電壓降也要仔細計算。crane trolley更多例句詞組短語短語crane e trolley 起重機吊運車crane trolley wire 起重機接觸導線;行車接觸導線ladle crane trolley 鋼包吊車gantry crane with man trolley 載人小車式龍門起重機gantry crane with rope trolley [機]繩索小車門式起重機;鋼絲繩小車式龍門起重機crane trolley更多詞組專業(yè)釋義機械工程空中吊運車經濟學起重機吊運車