您要查找的是不是：
- Automatic suction operation and foot switch control. 自动吸风运行与脚开关控制。
- 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。
- Al causes operated to bring about the war. 那场战争的起因有几个。
- Secret Service operated against the country. 战争期间，情报机关展开了对敌行动。
- Several causes operated to bring about the war. 那场战争的起因有几个。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- The surgeon operated on her for a tumor. 医生为她的肿瘤开刀。
- He'll have to be operated for his tumors. 他的肿瘤得开刀。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- The surgeon operated on him to remove the tumor. 外科医生给他做手术以切除肿瘤。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- 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 department store is well operated. 那家百货公司经营得法。
- The surgeon operated on her for appendicitis. 外科医生为她做阑尾切除手术。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- A pilotless aircraft operated by remote control. 无人驾驶飞机无飞行员的遥控飞机
- 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。
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
