rope friction hoist
短语词组
- Multi -rope friction hoist 多繩摩擦式提陞機;多繩摩擦提陞機
- rope double friction wheel hoist 單繩雙摩擦輪提陞
- multi -rope friction-mine hoist 多繩摩擦式鑛井提陞機
- floor type multi -rope friction hoist 落地式多繩摩擦提陞機
- multiple -rope friction mine hoist 多繩摩擦式提陞機
- tower -mounted multi-rope friction mine hoist 井塔多繩摩擦式鑛井提陞機 返回 rope friction hoist