sealing ring

• 垫圈,封闭圈

sealing ring的用法和样例：

例句

1. Make an inventory of all ring gaskets.
   开一个所有垫圈的清单。
2. The hard sealing gasket also can absorb the noise and vibration.
   密封垫圈也可吸收噪音及振动。
3. A special retainer ring holds the two sealing ring faces together.
   一个特殊的固定环将密封环的表面靠在一起。
4. These unions also have a resilent nitrile seal ring.
   装有弹性丁晴橡胶密封环。