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- The fracture of piston rod of new hydrogen compression pump is studied by metallography and electron probe in this paper. 用金相显微镜和电子探针对新氢压缩机活塞杆断口进行了分析。
- electrical submersible compression pump 压紧式潜油泵
- THE FRACTURE ANALYSIS ON THE PISTON ROD OF NEW HYDROGEN COMPRESSION PUMP 新氢压缩机活塞杆断裂分析
- Keywords air compress pump nebuliser;infant asthma;observation;nursing; 空气压缩泵雾化;婴幼儿哮喘;观察;护理;
- automatic sequential pneumatic compression pumps 全自动序贯加压充气泵
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
- Can you lend me your bicycle pump? 能把你的打气筒借给我吗？
- A physical sensation produced by compression of a part of the body. 压迫感身体上某一部分由压迫而引起的生理上的感觉
- Here is an old-fashioned pump for drawing water from a well. 这里有一个旧式水泵可从井里抽水。
- It is impossible to compress the story of the First World War into a few pages. 把第一次世界大战的事缩写成几页是不可能的。
- Nursing and Curative Effect of Air Compress Pump Nebuliser in Treatment of Infant Asthma 空气压缩泵雾化治疗婴幼儿哮喘的疗效观察及护理
- A compression wave in decelerating flow steepens. 压缩波在减速流中变陡。
- You will need to pump hard for several minutes to fill the tank. 你需用泵著实抽吸几分钟，才能把油箱灌满。
- Can you lend me a pump to blow up my bicycle tyres? 你能借给我个打气筒给车胎打打气吗?
- Compress this clay into a small ball. 把这块粘土压缩成一个小球。
- Both stresses are compression as in Fig. 2. 两个应力都是如图2的压力。
