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。
- suction culvert 吸扬暗渠
- 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。
- 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
- A drainage passage, as to a culvert. 排水沟排水通道，如阴沟
- They ran for the culvert and ducked in. 他们跑到涵洞跟前，钻了过去。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Culvert and sluice block and sluice water. 涵闸具有挡水、泄水的作用。
- 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。
- 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。
- Flies'feet stick to surfaces by suction. 苍蝇的脚藉吸力可附着於物体表面上。
- After days of hard work, the culvert was at last completed. 经过几天的苦战，总算把涵洞修好了。
- For Discharge and Suction Line Use. 可用于排气及吸气管处。
