Tappet wrench
01
气门扳手, 气门调整扳手
a tool that helps tighten or adjust parts in machines or engines, making sure they work properly
例子
He carefully loosened the bolts with a tappet wrench to avoid damaging the tappet mechanism.
他小心地用挺杆扳手松开螺栓，以避免损坏挺杆机构。
After removing the tappets, the technician used the tappet wrench to reinstall them.
拆除挺杆后，技术人员使用挺杆扳手重新安装它们。
