短語(yǔ)詞組短語(yǔ)overhead d crane girder 橋式吊車(chē)梁Overhead crane with simple girder [機(jī)]梁式起重機(jī)overhead traveling crane 's girder 行車(chē)梁Single girder overhead crane 單主梁橋式起重機(jī);單梁起重機(jī);單梁橋式起重機(jī)Double girder overhead crane [機(jī)]雙梁橋式起重機(jī)10T Singer girder overhead crane 噸天車(chē)two -girder overhead travelling crane 雙梁式架空移動(dòng)起重機(jī)manual single -girder overhead crane 手動(dòng)單梁橋式起重機(jī) 返回 overhead crane girder