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- This paper introduces the method of casing pressure drop which can be used to measure pump inlet pressure and flow pressure at well bottom. 阐述了套压降低法测泵口压力和井底流压的基本原理、测试方法以及相关的资料处理和计算方法。
- Floss spinning, wool spinning and chemical fiber equipment such as : combine, drawing frame, floss comber, fiter, carding machine, spinneret, measure pump, etc. 棉纺类有清梳联合机、并条机、棉精梳机及滤尘设备；毛纺类有梳理机、制条机、精纺成套设备；化纤类有喷丝头、计量泵、混条、制条等设备。
- Application of Dissepiment Measurement Pump 隔膜计量泵简介及应用
- 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。
- Not measuring up to standards or expectations. 不合格的与标准或期望不符合的
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- 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？
- 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。
- An elementary discussion on the maintainance of imported OBL series of measuring pump and its breakdown handling 浅析进口OBL系列计量泵维护及其故障处理
- 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?
- A single unit, as in counting, rating, or measuring. 单位一种单位，如计数、测试或测量中所用的单位
- Measuring two units by four units, especially inches. 2个单位乘以4个单位的，尤其是以英寸单位
- An instrument for measuring electrical current or potential. 电量计一种用来测量电流或电压的仪器
- Design of the one-direction valve of measuring pump for the liquid soft-packaged machine 液体软包装机计量泵单向阀的设计
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
