“vacuum generator”的概念、定义、翻译、参考文献-科学参考

单词	vacuum generator
释义	vacuum generator Encyclopedia 工学液压附件释 vacuum generator真空发生器利用空气动力学、机械的方法对封闭的空间进行吸卷排气，以获得真空的装置。
随便看	projection morphism projection neuron projection objective projection of a circular cone projection of a curve projection of a fiber bundle projection of a fiber space projection of a figure projection of a knot projection of a link projection of a measure projection of a point projection of a process projection of a product projection of a singular point projection of a space projection of a vector projection of orebody projection on stage projection operator projection optical measurement instruments projection optics projection plane projection postulate projection printing

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