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- drainage sump pump 排放油池泵
- Our basement flooded when the sump pump broke. 抽污帮浦一坏，我们的地下室便淹水
- This paper introduces a reformed automatic control technique for sump pump system. 介绍了一种对污油泵系统进行自动控制改造的技术。
- General Installation Information: Sump Pump Swing Check Valves may be installed in either vertical up-flow (see illustration) or horizontal positions on pump discharge line. 一般安装信息：水坑泵旋启式止回阀既可安装在垂直朝上（参阅图示）的泵排放管道上，也可安装在水平的泵排放管道上。
- Automatic Control Reformation of Sump Pump 污油泵系统的自动控制改造
- We are manufacturing many kinds of gas grills, patio carts, fans, lighting fixtures, sump pumps & other home appliances, etc. forming various items and different prices of thproducts. 海湾国际拥有一批资深的工程技术人员（400人）和高素质的管理人员（140人），装备了一批先进的生产加工设备（约350台）。
- He came to look at the drainage. 他是来检查排水设备的。
- The drainage system has been aged. 排水系统已经老化了。
- drainage sump 排水集水坑,泄水井
- 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。
- Never pipe the discharge line directly into a drainage ditch, sewer or sump. 不要把排泄管直接插入排泄地漏、污水管或污水坑里。
- 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 drainage of the town is not good, some of the pipes are broken. 城里的排水系统不好,有些水管断裂了。
- 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？
- The damaged sump spouted dirty oil. 受损的油槽里喷出了污浊的原油。
- 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。
- The damaged sump spouted dirty oil . 受损的油槽里喷出了污浊的原油。
