英语释义

1. a pump for exhausting gas from an enclosed space

片语

vacuum air pump真空泵

Millivac Vacuum PumpsMillivac真空泵

buy Pneumatic Vacuum Pumps德国买家

Vacuum Ion Pumps真空离子泵

Auxiliary electric vacuum pumps辅助电动真空泵

Vacuum m Pumps水力喷射器

to vacuum pumps接真空泵

Dry Vacuum Pumps干式真空泵

displacement vacuum pumps振动测量方法

Reciprocating vacuum pumps往复式真空泵

英汉例句

• assembly of the vacuum pumps and other equipment.

  组装真空泵及其他设备。

• vacuum technology; acceptance specifications for rotary plunger vacuum pumps, sliding vane rotary vacuum pumps and rotary piston vacuum pumps for the ranges of rough and medium vacuum.

  真空技术。旋转真空泵。在近似真空和高真空范围内的闭塞阀真空泵和旋转阀真空泵的验收规则。

• as the roots pump is a non-vacuum inside the compression, the compression ratio is usually very low, so high, medium and vacuum pumps need to pump before.

  由于罗茨泵是一种无内压缩的真空泵，通常压缩比很低，故高、中真空泵需要前级泵。

• coalescing filters used in air compressors flow the outside of the element in while coalescing filters used in vacuum pumps flow the inside of the element out.

  空气压缩机气液分离滤芯，流向由外向内，真空泵气液分离滤芯流向由内向外。

• 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。

• in this paper, we compare the performance of single stage, two stages wet roots vacuum pumps with the performance of liquid ring vacuum pumps, especially the performance of power consumption.

  文中给出了使用单级或双级直排大气湿式罗茨真空泵与使用水环泵的性能比较特别是功耗的比较。

• closed solution switches, vacuum pumps automatically return will not choke burst hose.

  关闭药液开关，水泵自动开始减压回流，不会憋爆软管。

• the safety technical measures against explosion whistle happened on exhaust pipes during the running of vacuum pumps in pharmaceutical enterprises are discussest.

  着重论述了在制药企业中真空泵运转过程中排气管发生爆鸣现象的安全技术控制措施。

• as isp vacuum pumps do not contain lubricating oil or sealing water resulting in no back-migration of fluid, it ensures clean vacuum.

  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，因而能获得干凈的真空。

• 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。

• water-ring vacuum pumps were widely used in many new-built grand units because of its numerous advantages.

  水环式真空泵由于其诸多优点，在新建大功率机组中得到广泛应用。

• by the use of the computer auxilliary design, the rotor's cycloids of roots (rhodes) vacuum pumps are designed.

  利用计算机辅助设计罗茨真空泵转子型线。

• the vacuum system utilizes two vacuum pumps and one booster pump to achieve a vacuum.

  真空系统采用两台真空泵和一台罗茨泵来实现真空。

• application of the current industry is the largest water-ring vacuum pumps and vacuum pumps and other rotating chip.

  目前工业中应用最多的是水环式真空泵和旋片式真空泵等。

• these vacuum pumps come standard with many important features that others offer as options - quality inlet filter, premium exhaust silencers, suction hose and industrial strength channel iron frame.

  当其他公司只提供作为另加选择时，美国旋风的真空泵的标準规格已包括有下列的重要配件- 高品质入口过滤芯，高级的排气消音装置，抽吸软管和工业级槽钢底架。

• this type of vacuum pumps and high structure is simple, easy to use, reliable, maintenance-friendly features.

  该型泵具有真空度高、结构简单，使用方便、工作可靠、维护方便的特点。