“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	normalizer normalizer condition normalizer group normalizer of a group normalizer of a Lie subalgebra normalizer of a subgroup normalizer of a torus normalizing normalizing condition normalizing extension normalizing factor normalizing interlocking normalizing parameter normalizing transformation normal joint distribution normal kurtosis normal latitude normal law normal law of composition normal level ellipsoid normal light emitting diode chip normal line normal linear model normal liquid normal local representation

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