英语词汇“twin-screw pump”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	twin-screw pump
释义	twin-screw pump noun : a displacement pump consisting of a casing containing two parallel screws with intermeshing threads fitted to prevent backward movement of fluid
随便看	at the same time at the sign of at the view at the volley at third hand at this present at this rate attic attic attic base atticism atticist atticize atticomastoid attic order attic salt attic story attic wit attid attidae at tilt at times attine attinge attingent

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