您要查找的是不是：
- Adopt pneumatic suction system, noiseless and easy maintenance, to avoid vacuum pump problem. 采用气动流式吸纸系统，故障少，声音小，易保养；有别于真空泵之保养问题.
- pneumatic suction cleaning system 吸风式清洁装置
- 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。
- pneumatic suction 气动吸料
- pneumatic suction conveyer 风力吸送器
- 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
- The retiring miner delivered his pneumatic drill over to his successor. 这位即将退休的矿工把风钻移交给他的接班人。
- Pneumatic signals will travel only at sonic speeds. 气动信号的传输速度仅仅相当于音速。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- When were pneumatic tyres invented? 充气轮胎是什么时间发明的?
- A projecting rim or lip,as on a pneumatic tire. 轮胎卷边突出的外围或边缘，如充气轮胎的边缘突起
- 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。
- Zhao Qing Zhicheng pneumatic Co., Ltd. 肇庆市志成气动有限公司。
- WEIFANG BOSH HYDRAULIC AND PNEUMATIC MACHINERY LTD. 潍坊博世液压气动机械有限公司。
- Fenghua Junfei Pneumatic component Factory. 奉化市骏飞机电气动厂。
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
