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- sealed pumped vacuum system 封离抽气系统
- pumped vacuum system 抽真空系统
- The special design guarantees two shafts realize good concentricity.Heat medium and vacuum system all adapt reliable machinery seal or rotating joint made from USA. 特别设计的工装，充分体现了两支轴的良好同心，热媒及真空系统均采用可靠的美国技术的旋转接头。
- Used to drive the relays that actuate the dual vacuum system. 用来驱动控制双真空系统的继电器。
- Vacuum gauge mounted on vacuum system mounting platform. 真空计、真空系统装备平台。
- Review this manual before operating this vacuum system. 请在操作之前阅读使用说明书。
- JZJX type Roots-Vane vacuum system consists of the major pump i.e ZJ type Roots vacumm pump and the backing pump i.e. vane vacuum pump. JZJX系列罗茨-旋片机组是由ZJ型罗茨真空泵（主抽泵）和旋片式真空泵（前级泵）组成的。
- The alternation was done by changing the vacuum system from a sharing of sprayer and multi-grade pump to the sharing of coil-pipe condenser and water-ring vacuum pump. 经过应用证明:能耗低,冷却水不受污染,设备工作稳定效果好。
- Motor has sealed pump, like the use of standard motors, such as domestic Y series three-phase asynchronous motor, YB series flameproof motors. 电动机有密封泵一样，采用标准电动机，如国内的Y系列三相异步电动机、YB系列隔爆电动机等。
- Divided step vacuum system reduce lots of time save operation cycle. 分割分段式快速吸气、改善传统吸气方式节省大量时间、整面吸气均匀。
- Vacuum system designed for high speed and high temperature applications. 适用于高温高速的抽真空装置。
- RH-KTB vacuum system is complex-large system used to refine and purify steel. KTB复杂大型炉外精炼真空系统用于对钢水的提纯处理。
- It is applicable for vacuum system to cut offput through the airflow. 适用于真空系统中，用来切断或导通气流。
- Divided step vacuum system,reduct lots of time,save operation cycle. 分割分段式快速吸气、改善传统吸气方式节省大量时间、整面吸气均匀。
- However, this alloy fluoroplastics only mechanical seal pumps water to remove Office, and supporting the electrical power and little change in the past, the selected pump. 但这种氟塑料合金泵只是将机械密封处的供水去掉了，而配套电机功率与以往所选泵变化不大。
- Because of the adsorption of gas molecules to the vacuum wall,the pressure rise characteristic of sealed titanium pump-stainless steel UHV system is very different from that of general vacuum systems. 由于真空器壁对气体分子的吸附作用，钛泵-不锈钢超高真空系统的静态升压特性与普通真空系统有很大不同。
- Years went by while Cockcroft and Walton put together improvised vacuum systems, laboriously sealed the leaks, tried out various devices for handling high voltages, and found them to be inadequate. 考克饶夫和华尔顿在把临时准备的真空系统装配起来，费力地堵塞漏洞，实验各种高压设备却发现并不能用中，度过了一年又一年。
- 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。
- A pug cutting frame and a set of vacuum system is equipment for all of this series of machines. 本系列机器均配置切泥架一台，抽真空系统一套。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
