1.
rotary oil pump
回转油真空泵，旋转式油泵
2.
oil sealed rotary vacuum pump
油密封式旋转真空泵
3.
vacuum and fuel pump tester
真空及燃油泵测验器
4.
Cassida Fluid VP (Vacuum Pump Fluid)
加适达vp液压油润滑油（真空泵液压油润滑油）
5.
Scroll vacuum pump--A dry pump with developmental potential
涡旋真空泵——一种具有发展潜力的无油泵
6.
Static Finite Element Analysis on Piston of New Type Vacuum Oil Pump
新型真空油泵活塞的静态有限元分析
7.
Research of Testing System of Automobile Fuel Pump Performance Based on Vacuum Method;
汽车燃油泵性能真空度法检测系统的研究
8.
Analysis on Process and Equipment of Vacuum System in Railway Oil Loading and Unloading Pump Station
铁路收发油泵站真空系统工艺及设备分析
9.
The vacuum-relief valve opens to allow enough air to enter the tank to replace the gasoline pumped from the tank by the fuel pump.
真空阀通向大气，使足够的空气进入油箱，以补充由输油泵从油箱中吸出的燃油所占的面积。
10.
Generator/Vacuum Pump Remove/Install
发电机/真空泵拆卸/安装
11.
neon light tube vacuum pump
霓虹灯管真空抽气泵
12.
automatic Sprengel pump
自动斯普伦格尔真空泵
13.
exhauster high speed pressure regulator
真空泵高转速调压器
14.
water ejector pump
喷水抽气泵(一种机械真空泵)
15.
water jet vacuum
水喷真空 -用喷射泵能达到的真空
16.
The vacuum takes off the angry aircrew including the vacuum takes off angry machine, vacuum pump and centrifugal pump.
真空脱气机组是包括真空脱气机、真空泵和离心泵。
17.
The vacuum system consists of vacuum pumps, vacuum pipelines, vacuum valves and vacuum measurers.
真空泵、空管道、空阀门和真空测量头组成了真空系统。
18.
The vacuum pumps begin sucking the air from the barrel of gun.
真空泵开始抽取电子枪管里的空气。