您要查找的是不是：
- vacuum treated concrete 真空处理混凝土
- Test certificates must be supplied, showing cast analysis, grain size and that the material has been vacuum treated. 要提供检测证书，表明铸件的分析报告，结晶粒度，并且材料要经过真空处理。
- The concrete art works must be treated concretely, they cannot be handled with the theoretical subsumption or with the reduction of style or genre. 具体且优先存在的艺术作品必须具体地被面对， 既不能以理论既存的概念体系，也不能以艺术史的风格或类型的标签去加以标定。
- 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。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- It makes me sick to see her being treated so badly. 我看到她受到这样虐待非常愤怒。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- He treated the silly girl as a plaything. 他把那个愚蠢的女孩当作一个玩物。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- I can't bear to see him treated like that. 我不忍见到他受到那样的对待。
- He is being treated at a private clinic. 他正在私人诊所接受治疗。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- This boy is being treated for a heart condition. 这个男孩正在接受心脏病治疗。
- This delicate glass must be treated with care. 这精巧的玻璃杯处理时要小心。
- He is resentful at the way he has been treated. 他对所受的待遇感到忿恨。
- I treated the subject in brief outline. 我简单地概述了那个问题。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
