crane girder
短語(yǔ)詞組
- crane runway girder 起重機(jī)行車(chē)大梁
- crane runaway girder 起重機(jī)脫軌護(hù)板
- crane e girder 起重機(jī)行車(chē)大梁
- crane main girder 起重機(jī)主梁
- monorail crane -girder 單軌吊車(chē)梁
- crane -girder 吊車(chē)梁
- welded steel crane -girder 銲接鋼吊車(chē)梁
- prestressed concrete crane girder 預(yù)應(yīng)力混凝土吊車(chē)梁
- overhead crane girder 橋式吊車(chē)梁 返回 crane girder