cable pulley

例句：

1. 1.The cable pulley system is used to lift heavy objects.
   缆索滑轮系统用于提升重物。
2. 2. The engineer installed the cable pulley in the factory.
   工程师在工厂安装了缆索滑轮。
3. 3. The cable pulley was a crucial component of the machine's design.
   缆索滑轮是机器设计中的关键部件。