英语词汇“secondary seal unit”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

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单词	secondary seal unit
释义	secondary seal unit [核] 二次密封单元
随便看	hermetically-sealed superminiature temperature relay hermetically sealed switchbox hermetically-sealed switch box hermetically sealed tank car hermetically sealed transformer hermetically sealed type transformator hermetically-sealed type transformer hermetically sealed unnt hermetically sealing Hermetically tight seal hermetical seal hermetical, sealing hermetic art hermetic cabin hermetic centrifuge hermetic circular coal storage hermetic closure hermetic coating hermetic compressor hermetic connector hermetic container hermetic deck valve hermetic device hermetic drive hermetic enclosure header