vacuum pumps是vacuum pump的复数

vacuum pump

美 
英 
  • na.真空泵
  • 网络真空帮浦；真空泵浦；水力喷射器
复数：vacuum pumps  

英汉

英英

网络释义

na.
1.
真空泵,真空抽气机

例句

释义:
全部全部,真空泵真空泵,真空帮浦真空帮浦,真空泵浦真空泵浦,水力喷射器水力喷射器
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
As ISP vacuum pumps do not contain lubricating oil or sealing water resulting in no back-migration of fluid, it ensures clean vacuum.
由于ISP真空泵的泵体不使用润滑油和封水，不存在润滑油的逆扩散，因而能获得干净的真空。
www.china-pump.org
2.
The same risk applies to vacuum pumps in which the back flow from shutting down at the end of the day may cause contamination.
同样的风险同样存在于真空泵，每天结束生产停机时产生的空气回流也可能导致污染。
www.jukuu.com
3.
Uncontaminated water is normally used as seal water for vacuum pumps and for compressor cooling as well as for sanitary use.
未污染的水通常用作真空泵的密封水和压缩机的冷却水以及供保健用。
it.bab.la
4.
They require no intercoolers and offer greater efficiency and easier maintenance than other types of vacuum pumps.
不需要中间冷却器，与其他型号的真空泵相比，效率更高，维修更简便。
www.e-gtm.com.cn
5.
At first, vacuum pumps were found only in laboratories. Then it was found that the principle of the vacuum could be used elsewhere.
起初，人们只是在实验室里发现了真空泵，后来人们发现真空这一原则可用于其他地方。
blog.sina.com.cn
6.
To have special condenser and filter in the vacuum system, the pollution of vacuum pumps by fluxs steam is eliminated .
真空系统上装有专用的冷凝过滤装置，以消除焊剂蒸汽对真空泵组的污染。
harmony.us.kg
7.
Equipped with mute imported oil-free vacuum pumps and a sugar-made nbspvacuum.
备有出口无油静音真空泵和别致型舶来真空泵两栽。
harmony.us.kg
8.
The company specializes in producing all kinds of vacuum pumps, vacuum unit and vacuum applications.
本公司专业生产各种真空泵、真空机组及真空应用设备。
harmony.us.kg
9.
Vacuum technology. Vocabulary. Vacuum pumps.
真空技术.词汇.真空泵
www.mapeng.net
10.
Vacuum technology; terms and definitions, vacuum pumps.
真空技术。名称和定义。真空泵。
www.compressor.cn