“roots blower”的概念、定义、翻译、参考文献-科学参考

单词	roots blower
释义	roots blower Encyclopedia 工学往复泵释 roots blower罗茨鼓风机利用两个叶形转子在气缸内作相对运动来压缩和输送气体的回转压缩机。
随便看	canonical divisor canonical divisor class canonical domain canonical element canonical elements canonical embedding canonical ensemble canonical epimorphism canonical equation canonical equations canonical extension canonical facotrization canonical factorization canonical field canonical flabby resolution canonical flow canonical form canonical formalism canonical form of a linear hypothesis canonical form theorem canonical formula canonical frame canonical function canonical function element canonical fundamental system

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