worm-gear drive ratio

例句：

1. 1. The design of the transmission system is crucial for the performance of the vehicle.
   传动系统的设计对车辆的性能至关重要。
2. 2. In order to improve the efficiency of the engine, the manufacturer has introduced a new worm gear drive ratio.
   为了提高发动机的效率，制造商引入了一种新的蜗轮蜗杆传动比。
3. 3. The engineers carefully analyzed the data and adjusted the worm gear drive ratio to optimize theperformance of the machine.
   工程师们仔细分析了数据并调整了蜗轮蜗杆传动比，以优化机器的性能。