reverse idler synchromesh

例句：

1. 1.The reverse idler synchromesh is a critical component in the transmission system.
   反向带轮同步器是传动系统中的一个关键部件。
2. 2.The engineer designed the reverse idler synchromesh to improve the efficiency of the machine.
   工程师设计了反向带轮同步器来提高机器的效率。
3. 3. The reverse idler synchromesh was installed on the gearbox to reduce the noise and vibration.
   反向带轮同步器安装在变速箱上以减少噪音和振动。