英语词汇“bal-check valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	bal-check valve
释义	bal-check valve noun : a ball valve in which the ball is pushed against or away from its seat by fluid pressure opposed to the action of a spring
随便看	anomalous plea anomalous trichromatism anomalously anomalousness anomalousnesses anomalure Anomalurus anomaly anomiae anomias anomic anomics anomie anomies anomiidaes anomite anomo- anomocoelous anomodont Anomodontia Anomoean anomoian anomoura Anomura anomural

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bal-check valve