forepump英语翻译,forepump单词什么意思,forepump相关单词词语

forepump

n.前置真空泵，预抽真空泵

网络解释.前级泵；预抽真空泵；预备真空泵；预真空泵

英[\'fɔ:pʌmp] 美[\'foʊrˌpʌmp]

forepump

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