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。
- I borrowed from the library a primer of phonetics. 我从图书馆借了一本语音学入门书。
- suction primer 吸入式起动注水器
- 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。
- A coat of primer should be made over the bare surface before the main painting. 在喷涂主漆前，应在物品的表面刷一层底漆。
- 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
- I borrowed a primer of science from the library. 我从图书馆借了一本科学的入门书。
- Spray primer to see the condition of surface. 喷水补土检查表面状况。
- Compatible with any zinc-free primer. 底漆可以是不含锌粉的各种油漆。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Allow the primer to dry for at least 10-12 minutes. 让底漆至少干燥10-12分钟。
- Air is drawn in through reeds by suction bellows. 空气通过簧片引入吸气风箱。
- Excellent shop primer for corrosive service. 可在腐蚀性环境下使用的优良车间底漆。
- What you need is a suction machine. 你需要一台吸尘器。
- Preceding primer must be through dry. 前道底漆必须全部干燥。
- Oligo(dT)18 primer were from Sangon, Shanghai. Oligo(dT)18引物购自上海生工。
- Paint for marks to be compatible with primer used. 用于做标识的漆应与底漆相容.
- Yes,please. I'd like some suction cups. 是的,我想买几个吸盘。
