您要查找的是不是：
- air sump pump 风动泵
- 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
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- 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）。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- 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。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- 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。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
- His modesty [air of joviality] was all put on. 他的谦逊[愉快的样子]都是装出来的。
