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- According to water circular system revampment of Gas Purification Plant of Northwest Sichuan, the principle of the frequency conversion speed control technique of water circular pump is discussed. 摘要结合川西北净化厂循环水改造工程的实际工况，论述了循坏水泵变频调速节能原理。
- According to water circular system revampment of Gas Purification Plant of Northwest Sichuan,the principle of the frequency conversion speed control technique of water circular pump is discussed. 结合川西北净化厂循环水改造工程的实际工况,论述了循环水泵变频调速节能原理。
- We can compute the circular area with radius. 我们能用半径计算出圆的面积。
- The full moon has a circular form. 满月呈圆形。
- I'm not satisfied with his circular explanation. 我不满意他拐弯抹角的解释。
- The full moon has a circular shape. 满月呈圆形。
- The organization issues a circular every month. 该组织每月发一份通告。
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Inner Force Analytic Research and Practice of the Circular Pump House to Install Anchorage on Motherboard 底板设置锚筋的圆形水泵房内力分析研究和实践
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
- 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？
- 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。
- A circular or spiral motion, especially a circular ocean current. 游涡一种圆形或螺旋形的运动，特别是做圆环运动的海水水流
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- Have you seen that circular from the new furniture centre? 你见到那家本地新开的家俱总汇的广告了吗？
