英语词汇“pressure fan”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pressure fan
释义	pressure fan pressure fan [′presh·ər ‚fan] (mining engineering) A fan that forces fresh air into a mine as distinguished from one that exhausts air from the mine.
随便看	polypharmacy polyphase polyphase circuit polyphase image-rejection filter polyphase meter polyphaser polyphase rectifier polyphase synchronous generator polyphase transformer polyphase wattmeter polyphasic polyphasic sleep polyphemos polyphemus polyphemus moth polyphemus occidentalis polyphenic polyphenic gene polyphenism polyphenol polyphenolic polyphenolics polyphenol oxidase polyphenoloxidase polyphenols

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