vacuum pump oil

基本解釋

• [機] 真空泵油

英漢例句

雙語例句

• Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump.
  滑閥真空泵是一種常見的油封式機械真空泵。
• The operating principles, process and application of liquid-ring vacuum pump in crude-oil distillation unit were introduced.
  介紹了液環(huán)真空泵工作原理、流程及應(yīng)用情況。
• KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.
  KT-400高真空油擴散泵，它的特點是真空極限高，抽速大，提高生產(chǎn)效率，同時真空氣動閥門采用自動控制。

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詞組短語

短語

• Vacuum -pump-oil 真空泵油
• high -vacuum oil diffusion pump 高真空油擴散真空泵

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專業(yè)釋義

機械工程

• 真空泵油
• 真空泵輔油