hand-drive double beam crane
... hand-drive block手动葫芦 hand-drive double beam crane手动双梁吊车 hand-driven maize sheller手摇粟米脱粒机 ...
基于20个网页-相关网页
hand-operated two-beam crane
... hand-operated starting compensator手工起动赔偿器 hand-operated two-beam crane手动双梁吊车 hand-operated valve手动阀 ...
基于1个网页-相关网页
短语
手动单双梁桥式吊车
hand-operated single-and-double beam bridge crane