“罗茨真空泵”的概念、定义、翻译、参考文献-科学参考

单词	罗茨真空泵
释义	罗茨真空泵 Encyclopedia 工学真空泵释 roots vacuum pump罗茨真空泵靠泵腔内一对叶形转子同步、反向旋转的推压作用来移动气体而实现抽气的真空泵。
随便看	pluricanonical system plurigenus pluriharmonic pluriharmonic distribution pluriharmonic function pluriharmonicity plurilateral services agreement plurinuclear pluripolar pluripolar set pluripositive current pluripotency pluripotent pluripotent cell pluripotential hemopoietic stem cell pluripotential theory pluripotent stem cell plurispore plurisubharmonic plurisubharmonic exhaustion function plurisubharmonic function plurisubharmonicity plurisuperharmonic function plurisuperharmonicity plurivalued

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