“oil diffusion pump”的概念、定义、翻译、参考文献-科学参考

单词	oil diffusion pump
释义	oil diffusion pump Encyclopedia 工学真空泵释 oil diffusion pump油扩散泵利用低压、高速和定向流动的油蒸气射流抽气的真空泵。
随便看	first occurrence first oocyte first order first-order first-order aberration first order and second order phase transitions of superconductor first-order arithmetic first-order characteristic model based adaptive control first order circuit first order coherence first-order coherence first-order derivative first-order design first-order difference first-order differential first-order differential equation first-order efficiency first-order efficient estimator first-order equation first-order formula first-order functional calculus first-order hold first order induction schema first-order language first order logic

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