英语词汇“equivalent orifice”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	equivalent orifice
释义	equivalent orifice equivalent orifice [i′kwiv·ə·lənt ′ȯr·ə·fəs] (mechanical engineering) An expression of fan performance as the theoretical sharp-edge orifice area which would offer the same resistance to flow as the system resistance itself.
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