adjustment of valve tappet

例句：

1. 1. Theadjustment of the valve tappet is crucialfor maintaining proper fluid flow.
   阀门调节器的调整对于保持适当的流体流动至关重要。
2. 2. The engineermade a careful adjustment of the valve tappet to ensure optimal performance.
   工程师仔细调整了阀门调节器以确保最佳性能。
3. 3. The valvetappet was adjusted to match the specificationsof the new system.
   阀门调节器被调整以符合新系统的规格要求。