“O ring”的概念、定义、翻译、参考文献-科学参考

单词	O ring
释义	O ring [`ō ´riŋ] ^{DESIGN ENGINEERING} A flat ring made from synthetic rubber, used as an airtight seal or a seal against high pressures.
随便看	reciprocating-plate column reciprocating-plate extractor reciprocating-plate feeder reciprocating pump reciprocating screen reciprocation reciprocity calibration reciprocity law reciprocity theorem recirculating-ball steering recirculator reclaimed oil reclaimed rubber reclaimer reclaim rinse reclamation reclassify reclinate reclined fold reclosing relay recognition recognition differential recognition gate recognition sequence recognition site

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