1) twin hock twin beam overhead crane in bridge type
双钩双粱桥式行车
2) twin beam overhead crane in bridge type
双梁桥式行车
3) twin beam overhead in bridge type
桥式双梁行车
4) two beam crane in bridge type anti explosive
防爆双梁桥式行车
5) twin beam overhead bridge crane
电动双梁桥式行车
6) twin beam overhead crane with single hock
单钩双梁行车
补充资料：电动
用电力使机械运转的：～机ㄧ～玩具。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条