Practice of vane pump replacement on vacuum pump at loading and unloading pump house;
滑片泵在接卸泵房中替代真空泵的实践
Compound Die Casting Technique for Vacuum Pump Body;
真空泵泵体外壳复合金属型铸造工艺
Constructional design of a vertical reciprocating vacuum pump;
立式往复真空泵的结构设计
Due to the adjustment of process,the HVIS500 base oil,which was always used to produce 100# vacuum pump oil in PetroChina Dalian Petrochemical Co.
中国石油大连石化分公司100#真空泵油的生产是以HVIS500基础油为原料进行的,由于生产调整,已经不再生产HVIS500基础油,而在生产3#扩散泵油时,分子蒸馏和薄膜脱气工序产生的拔头油,与HVIS400和HVI650基础油按一定比例调合而成的HVIS500基础油,经过生产小试以及实际生产,可以满足100#真空泵油要求。
In accordance with the development of vacuum pump oil and the market requirements in recent years,on the basis of the current internal and foreign manufacture situation,the series products of mechanical vacuum pump oil which can meet the quality requirements are produced.
针对近几年真空泵油的发展及市场需求,根据国内外真空泵油生产情况,利用大庆高粘度指数石蜡基润滑油,经溶剂脱蜡等工序后作为真空泵油原料,生产出符合质量要求和客户满意的产品。
The evaluation showed that this oil is better than the present vacuum pump oil in oil- water separativeness, oxidation stability, antirust and antifoaming properties, is suitable for lubricating machanismwhich steam is easy to get into its vacuum system.
用特定的原料油及工艺制成基础油，并添加评选出的粘度指数改进剂、抗乳化剂、抗氧化剂、防锈剂和减摩剂等凋合成耐水真空泵油。
It is very efficient to be applied to air refrigerating and small air compressor,rough vacuum pump and high pressure fan.
这种压缩器结构简单、零件数量少、体积尺寸小和效率高，可很好地应用于空气制冷空调器及用做小型气体压缩机、粗真空泵、高压风机。
Generator/Vacuum Pump Remove/Install
发电机/真空泵拆卸/安装
oil sealed rotary vacuum pump
油密封式旋转真空泵
automatic Sprengel pump
自动斯普伦格尔真空泵
exhauster high speed pressure regulator
真空泵高转速调压器
water ejector pump
喷水抽气泵(一种机械真空泵)
rotary oil pump
回转油真空泵，旋转式油泵
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。
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。
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。
Calculation of Inlet Absolute Pressure of Water-circle Vaccum Pump
水环真空泵选型设计中泵入口绝对压力的计算
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
Germany Busch Vacuum Pump, which owns high vacuum degree, low noise and long service life, is adopted.
德国贝克的真空泵，真空度高，噪音低，寿命持久。
Explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil.
本型泵可以单独使用，也可作为其他高真空泵的前级泵。
Fast startup-output deoxygenated water simultaneously with the vacuum pump turning on.
五．启动快——开机启动真空泵即出脱气水。
paper smoothness tester with vacuum pump
带真空泵的纸张平滑度测定仪
Study on Vibration Mechanism and Optimize Design of Slide-valve Vacuum Pump;
滑阀真空泵振动机理及优化设计研究
Research on Vacuum Pump of Three Function: "Pumping-Breaking-Transporting";
“抽吸－破碎－输送”三功能真空泵的研究
Parametric Design and CAD System Development of Water Ring Vacuum Pump
水环真空泵参数化设计与CAD系统开发