英语词汇“non-return valve”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	non-return valve
释义	non-return valve un.止回阀；止逆阀；逆止阀 [网络]单向阀；切断式止回阀；正向阀
随便看	operating profit ratio operating profits operating program operating provision operating provisions operating radius operating railway operating range operating range limit operating range of burners operating rate operating rate of blast furnace operating rate of capacity operating ratio operating ratio based upon net sales operating ratio based upon revenues operating reactivity change operating reactor operating readiness operating receipt operating recommendation operating record operating record of machine operating records operating redundancy

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