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- Measuring nozzle is an appratus which is often used in the determination of the gas flow in roough vacuum pumps (such as water ring pump, reciprocating vacuum pump and sliding vacuum pump etc ) . 计量喷嘴常用于测定粗真空泵（如水环泵、往复式真空泵、滑阀式真空泵等）的气体流量的装置。
- W、WY series of reciprocating vacuum pumps are the effective equipments to obtain rough vacuum. W、WY系列往复真空泵式获得粗真空的主要设备。
- An Investigation into the Design and Energysaving Analysis of Gas Press ure Balance Way of Reciprocating Vacuum Pump 往复真空泵平衡气道的设计与节能分析研究
- reciprocating vacuum pump 往复式真空泵
- Zibo Water Ring Vacuum Pump Factory Co., Ltd. 淄博水环真空泵厂有限公司。
- SIEMENS VACUUM PUMP AND COMPRESSOR COMPANY LTD. 西门子真空泵压缩机有限公司。
- Design and Energy-saving Analysis of Air Pressure Balance Duct of Reciprocation Vacuum Pump 往复真空泵平衡气道的设计与节能分析
- Characteristic table of type SZ series water ring vacuum pump. SZ系列水环式真空泵工作性能表。
- What brand and original of electrical system, vacuum pump? 电子系统和真空泵的牌子和原产地?
- Development ofthe vacuum pump with a side runner whirlblower. 侧流道涡流风机真空泵的开发研制
- Process water is fed to the vacuum pump for lubrication/cooling. 工艺水进入到真空泵起润滑/冷却的作用。
- The theory of the vacuum pump is actually very simple. 真空泵的原理其实很简单。
- Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump. 滑阀真空泵是一种常见的油封式机械真空泵。
- YK SERIES OIL RING VACUUM PUMPS. YK型油环真空泵系列。
- In addition, you can quickly cool the firing chamber using the vacuum pump. 此外还可以用真空泵迅速给焙烧室降温。
- Includes: infeed table, membrane press, outfeed table, vacuum pump, oil heater. 包括：进料台、薄膜压机、出料台、真空泵、导热油加热系统。
- Fuel pump is humming call blocking as a vacuum pump was caused by smoking. 汽油泵嗡嗡叫声是因阻塞油泵被抽成真空所引起。
- Volumetric efficiency of a new claw type dry vacuum pump was introduced. 介绍了一种新型的特殊爪型干式真空泵的容积利用系数。
- 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。
- The SIHI liquid ring vacuum pumps LEM are single-stage ones. SIHI LEM系列液环式真空泵是单级泵。
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