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- molecular vacuum meter 分子真空计
- Application of Vacuum Meter in Engine Examination 真空表在发动机检修中的应用
- Study on Computer Control of Vacuum Meter 真空计的计算机控制方法研究
- automatic recording vacuum meter 自动记录真空计
- Complex vacuum meter (one ionization gauge and two thermocouple gauges) 复合式真空计(一个电离真空规、两个热电偶真空规)
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- 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。
- Magnetism is considered as a molecular phenomenon. 电磁被认为是一种分子运动。
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
- 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。
- 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
- We think of magnetism as a molecular phenomenon. 我们认为电磁是一种分子现象。
- 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。
