friction winding meaning in Chinese

摩擦式提升
摩擦收卷
摩擦提升

Discussion on the safe operation of the friction winding in the mine
矿井摩擦提升安全运行的探讨
A study on the relationship between friction wind velocity and mean wind velocity
摩阻风速与平均风速的转化关系研究
Application of safe device of friction winding drum anti - shock tank and hydraulic buffering limited tank - support device
摩擦卷筒式防蹲罐安全装置和液压缓冲限力托罐装置的应用