When a pressure is less than atmospheric pressure it is called a vacuum.
某种压力低于大气压力的状况被称作真空。
Under these conditions, a vacuum is indicated on the low pressure side.
在这些情况下，说明低压端存在一个真空状态。
Hydrostatic test, Pneumatic test, test pressure, test temperature, Vacuum vessel, Combination units.
液压试验，气压试验，试验压力，试验温度，真空容器，组合容器。
At present, the vacuum pressure impregnation technology is a new process in electrical trade.
真空压力浸渍是电工行业中目前应用的新技术、新工艺。
The design of overload protection is put forward in the vacuum micro electronic pressure senor.
提出和完成了自保护功能的真空微电子压力传感器的结构设计。
The use of vacuum suction and positive pressure fan to absorb and dry wind mosquitoes.
运用风扇负压吸力及正压风力来吸附和风干蚊子。
Relief Angle valve. Pressure or vacuum can be specified.
安全角阀。可指定压力或真空度。
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。
Pressure or vacuum can be specified.
可指定压力或真空度。
Application: measuring the vacuum pressure of ordinary equipment.
应用：适用于一般设备的真空压力测定。
用于压力和真空装置。
These valves are for pressure or vacuum service.
此类阀门适用于压力、真空装置。
A vacuum pump creates negative pressure for correct operation of the filtrate recovery system.
真空泵产生的负压是保证滤液回收系统的正确运行。
ZYBW_F type dry running vacuum pressure combined pump is the derivative product of ZYBW_E type pump.
镇江气泵zybw _ F型干式旋片真空压力复合气泵是ZYBW_E型气泵派生产品。
Two way pressure-vacuum system designed for the retail industry.
我们公司生产的这款取款机，主要用于零售业。
Vacuum dust collection system is system of high negative pressure and low air flow.
简介：真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
Vacuum dust collection system is system of high negative pressure and low air flow.
真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
Vacuum dust collection system is system of high negative pressure and low air flow.
真空吸尘系统，是一种高负压、低流量的除尘系统的统称。
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