“vacuum pump oil”的概念、定义、翻译、参考文献-科学参考

单词	vacuum pump oil
释义	vacuum pump oil Encyclopedia 工学润滑油释 vacuum pump oil真空泵油基础油加入抗氧化、防腐蚀、抗泡沫等添加剂调制而成的真空泵专用润滑油。基础油包括深度精制矿物基础油和合成基础油，添加剂包括抗氧剂、抗磨剂、防锈剂等。真空泵油在泵体内担负着润滑、密封和冷却的作用。
随便看	free substitution free surface free surface approximation free surface boundary conditions free surface planning free system free-tailed bats free term free-term free term indexing free text method Free Thai Movement Freetown free trade agreement，FTA free trade area free trade policy of England free trade zone free translation free tree free trivector free ultrafilter free union free universal algebra Free University of Berlin Free University of Brussels

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