winch driving sprocket

例句：

1. 1. The winch was used to lift the heavy loadfrom the ground.
   绞车被用来从地面上提起沉重的负载。
2. 2. The winch drivesprocket is responsible for transmitting powerto the rope.
   绞车驱动链轮负责将动力传递给绳索。
3. 3. Thewinch drive sprocketis an essential component of acrane.
   绞车驱动链轮是起重机的一个关键部件。