短語詞組短語gantry y crane 門型起重機(jī);龍門吊gantry y crane system 門式起重機(jī)裝置gantry container crane 集裝箱龍門起重機(jī);[機(jī)]集裝箱門式起重機(jī)propelled gantry manure crane 自走式廄肥高架起重機(jī)gantry of crane 起重機(jī)門架gantry mast crane 門架式桅桿起重機(jī)gantry -crane tower 高架起重維護(hù)塔gantry transfer crane 門式搬運(yùn)起重機(jī)gantry grab crane 門式抓斗起重機(jī) 返回 gantry crane