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。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- suction ventilator 吸风机
- 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。
- 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
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Maybe the ventilator is the problem. 可能问题出在通风装置上。
- After three days she was taken off the ventilator. 三天之后给她摘掉了呼吸器。
- He was breathing only with the aid of a ventilator. 他只有靠呼吸器呼吸。
- Air is drawn in through reeds by suction bellows. 空气通过簧片引入吸气风箱。
- The inverter reconstyunction of mine ventilator. 矿用通风机的变频改造。
- What you need is a suction machine. 你需要一台吸尘器。
- Remove rocker arm cover and ventilator hose (A). 卸开摇臂杆盖和通风管（A）。
- The design of this ventilator is very new. 这个排风扇的式样很新颖。
- He's stable on the ventilator, oxygenating well. |呼吸器使他情况稳定; 供氧正常.
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
- A: May the ventilator have a trial run? 通风机可以试车吗?
- 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。
