网络释义
1)two beam crane in bridge type anti explosive,防爆双梁桥式行车2)twin beam overhead crane with explosion proof device,防爆双梁行车3)twin beam overhead crane in bridge type,双梁桥式行车4)twin beam overhead in bridge type,桥式双梁行车5)twin beam overhead bridge crane,电动双梁桥式行车6)twin beam overhead crane,双梁行车
