Pressure or vacuum can be specified.
可指定压力或真空度。
But the same vacuum can be converted into a door.
但是，同样的真空能被转换成门。
Relief Angle valve. Pressure or vacuum can be specified.
安全角阀。可指定压力或真空度。
According to need, furnace atmosphere, protective atmosphere or vacuum can be a normal atmosphere.
根据需要，炉内气氛可以是普通气氛、保护气氛或真空。
Nothing can travel through a vacuum faster than light.
在真空中，没有什么东西能比光跑得更快了。
Buy the best vacuum you can afford.
购买支付能力范围之内的最好真空吸尘器。
它也可以拉成一个真空箱。
This vacuum bottle can make temperature of the inside liquid constant in a certain time.
这种真空瓶又叫“杜瓶”，可使盛在里面的液体不论泠、热温度都保持一定时间内不变。
任何生命都不能在真空中生存。
The results can provide information for study and design of vacuum interrupter.
得到的结果可以为真空灭弧室的研究和设计提供参考。
This device can also be operated under vacuum condition.
本装置也可在真空情况下操作。
An important character of radiation is that it can occur in a vacuum.
辐射的一个重要特点是它能够出现在真空里。
At the same time equipment can be operated while pumping vacuum.
同时设备可以边运转边抽真空。
Container with powerful vacuum effect, can keep the food fresh and tasty.
保鲜盒具有高强度的真空效果，放入冰箱后食物不会串味。
Current, the scientist already can confirm the existence of vacuum drift.
今朝，科学家已能够证实真空漂移的存在。
The core of the EGR cooler can be made by vacuum brazing.
EGR冷却器的芯子可以通过真空钎焊获得。
A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank.
燃油箱内的高真空，会引起大气压力压塌油箱。
Neither sound nor thoughts can travel through a vacuum.
声音和思想都不能在真空里传播。
Neither sound nor thoughts can travel through a vacuum.
声音和思想都不能在真空里传播。
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