英语词汇“dry vacuum pump”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	dry vacuum pump
释义	dry vacuum pump 基本例句干式真空泵 Volumetric efficiency of a new claw typedry vacuum pumpwas introduced.介绍了一种新型的特殊爪型干式真空泵的容积利用系数。
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