英语词汇“plenum 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	plenum fan
释义	plenum fan plenum fan A backward-curved airfoil impeller that is housed in a rectangular plenum; has ducted inlet and outlet connections; it is not enclosed in a typical volute scroll.
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