backing pump

基本解释

• [機] 初級抽氣泵；[機] 前級泵

英汉例句

雙語例句

• This Model Vacuum Pump can be used along, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump etc.
  它可以單獨使用， 琯道泵也可作爲增壓泵、擴散泵、分子泵的前級泵使用。

• backing pump更多例句

词组短语

短語

• backing g pump 前級泵;預抽真空泵
• backing vacuum pump 前級真空泵
• high -backing pressure pump 高背後壓力泵
• forepump backing pump 預抽泵
• vacuum backing pump 真空鏇轉泵

• backing pump更多词组

专业释义

機械工程

• 鏇轉油泵
• 前級泵
• 初級抽氣泵
• 前級真空泵

能源科學技術

• 鏇轉油泵