valve rocker arm short spring

例句：

1. 1. The valve rocker arm is responsible for controlling the flow of oil through the engine.
   阀门摇臂负责控制油通过发动机的流动。
2. 2.The short spring in the suspension system helps to absorb shock and improve ride comfort.
   悬挂系统中的短弹簧有助于吸收冲击并提高乘坐舒适性。
3. 3.During maintenance, the technicians replace the damaged valve rocker arm with a new one.
   在维护过程中，技术人员用一个新的来替换损坏的阀门摇臂。