rope friction hoist
短语词组
- Multi -rope friction hoist 多绳摩擦式提升机;多绳摩擦提升机
- rope double friction wheel hoist 单绳双摩擦轮提升
- multi -rope friction-mine hoist 多绳摩擦式矿井提升机
- floor type multi -rope friction hoist 落地式多绳摩擦提升机
- multiple -rope friction mine hoist 多绳摩擦式提升机
- tower -mounted multi-rope friction mine hoist 井塔多绳摩擦式矿井提升机 返回 rope friction hoist