补偿绳装置 [机] compensating rope device

补偿绳防跳装置 anti-rebound of compensation rope device

补偿绳绕组 compensating winding

补偿绳线圈 compensation coil

补偿绳装配 compensating rope device

补偿绳绳头 compensating rope socket

补偿绳绳头板 compensating rope hitch

曳引绳补偿装置 compennsating device for hoist ropes