“pump cavitation number”的概念、定义、翻译、参考文献-科学参考

单词	pump cavitation number
释义	pump cavitation number Encyclopedia 工学泵空化数释 pump cavitation number泵空化数泵内以液体中绝对压强水头同饱和蒸气压强水头之差与来流流速水头的比值来表征液流空化状态的无因次数。用于表示泵内空化发生的可能性。
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