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- The Characteristics of Standard Orifice Flow Meters in an Airlift Pump 气提泵中标准孔板流量计特征
- 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？
- Airlift tipped the balance of the sieges. 空运扭转了这两场攻防战的战局。
- airlift pump 气泡泵
- 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。
- Our airlift was proceeding in stunning fashion. 我们的空运进行得十分出色。
- In the meantime we pressed on with the airlift. 与此同时，我们加紧进行空运。
- 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。
- Our airlift was proceeding in stunning fashion . 我们的空运进行得十分出色。
- The airlift provided a lifeline for Berlin. 空运给柏林提供了一条生命线。
- 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?
- In 1949, the Berlin Airlift came to an end. 1949年的今天，柏林空运结束。
- 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。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- It's hard work to pump facts into unwilling students. 向不自觉的学生灌输知识并非易事。
