accelerator pump outlet valve ball

例句：

1. 1. The engineer used a specialtool to remove the accelerator pumpoutlet valve ball.
   工程师使用一种特殊的工具来移除加速器泵出口阀球。
2. 2. The technician carefullyinspected the accelerator pump outletvalve ball before replacing it.
   技术员在更换之前仔细检查了加速器泵出口阀球。
3. 3. The maintenance team replaced the damaged accelerator pump outlet valve ball with anew one.
   维护团队用一个新的替换了损坏的加速器泵出口阀球。