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- Ultra-high vacuum performance exhaust Units by Russia, Ukraine and other foreign experts praise and exported abroad. 性能优异的超高真空排气台受到俄罗斯、乌克兰等外国专家赞许，并出口国外。
- The vacuum performance of threaded-adhesive joints was investigated experimentally using the helium mas. 本文采用氦质谱仪对螺纹粘接接头的真空性能进行了实验研究。
- Cryogenic and vacuum performance test for NBI drift tube NBI漂移管道内低温和真空性能实验
- 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。
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- 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。
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- 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。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- His performance of Hamlet was topnotch. 他扮演哈姆雷特最为出色。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- The singer gave an erratic performance. 演唱者未唱出水平。
- The show will fold after Friday's performance. 星期五演出后就要停演了。
