英语词汇“ventilating jack”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	ventilating jack
释义	ventilating jack noun : a sheet-metal hood placed over the inlet of a ventilating pipe to cause the induction of an increased air volume into the pipe
随便看	nemaline nemalion nemalionaceae nemalionales nemalite nemastomaceae nemastylis nemat nemat- nematelmia nematelminthes nemathecial nemathecium nemathelmia nemathelminth nemathelminthes nematic nematicidal nematicide nemato nemato- nematoblastic nematocera nematoceran nematocerous

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