单词：sealing ring
sealing ring的用法和样例：
例句
- Make an inventory of all ring gaskets.开一个所有垫圈的清单。
- The hard sealing gasket also can absorb the noise and vibration.密封垫圈也可吸收噪音及振动。
- 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。
- These unions also have a resilent nitrile seal ring.装有弹性丁晴橡胶密封环。
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