conical pulley drive

例句：

1. 1. The machineused a conical pulley drive to efficiently transfer power.
   这台机器使用了圆锥形滑轮驱动装置来高效地传递动力。
2. 2. In the construction industry, conical pulley drives are commonly used for lifting heavy loads.
   在建筑行业中，圆锥形滑轮驱动装置常被用于提升重物。
3. 3. The engineer designed a new conical pulley drive system to improve efficiency in the factory.
   这位工程师设计了一个新的圆锥形滑轮驱动系统，以提高工厂的效率。