“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	left-handed coordinate system left-handed crystal left-handed current left-handed curve left handed elliptically polarization left-handed elliptically polarization left handed elliptically polarized light left-handed elliptically polarized light left-handed helix left-handed light left-handed lower continuous left-handed material left handed materials left-handed materials left-handed muon left-handed polarization left-handed polarization, levopolarization left handed polarized waves left-handed polarized waves left-handed reference frame left-handed rotation left-handed system left handed transmission line left-handed transmission line left-handed trihedral

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