您要查找的是不是：
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- sump suction 双套管吸引
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- The damaged sump spouted dirty oil. 受损的油槽里喷出了污浊的原油。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- The damaged sump spouted dirty oil . 受损的油槽里喷出了污浊的原油。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Our basement flooded when the sump pump broke. 抽污帮浦一坏，我们的地下室便淹水
- MINIMUM DIAMETER OF THE SUMP IS NPS 12. 排污箱的最小直径是NPS（公称直径）12（英寸）。
- Is the engine dry sump or wet sump? 是发动机油底壳或湿干油底壳？
- Air is drawn in through reeds by suction bellows. 空气通过簧片引入吸气风箱。
- What you need is a suction machine. 你需要一台吸尘器。
- Foot valves are normally installed in an open tank or sump on the suction side of a pump. 通常底阀是安装在一个开口罐里，或泵的吸入一侧的液体坑里。
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
- Yes, please. I 'd like some suction cups . 是的。 我想买几个吸盘。
- Vacuum cleaners work by suction. 真空吸尘器靠抽吸除尘。
- Belt-driven centrifugal suction charging pump. 皮带传动喷淋泵。
- Individual suction and discharge manifolds. 独立的吸入与排出管汇。
