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- vacuum ionization manometer 电离真空压力计
- plutonium radioactive ionization manometer 钚放射性电离压力计
- Application of MCU in DL-8 vacuum ionization gauge 单片机在DL-8型电离计中的应用
- Effect of the Case Temperature of the Accessory Standand Vacuum Ionization Gauge on the Gauge Factor 副标准电离真空规管管壳温度对规管系数的影响
- 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。
- ionization manometer 电离作用量计
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- 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。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- 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
- vacuum ionization chamber 真空电离室
- The topazometer is a mercury-actuated manometer. 带软管的杯式压力计是一种水银作用式压力计。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空,我们就无法将它们分开。
- An atom is stripped of all electrons by ionization. 电离可剥掉一个原子的全部电子。
- 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