| 释义 |
1 ?抽气泵 ... atmospheric pressure bed 常压床(沸腾炉) atmospheric pump 抽气泵 atmospheric radioactivity 大气放射性 ... 2 ?空气泵 ... 两级空气压缩机 two-stage air compressor 空气泵 air lift pump; air pump; atmospheric pump; pneumatic pump 初级空气 primary air ...
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Atmospheric pressure then pushes the piston back down the cylinder, and if anything (such as a pump) is attached to the piston, some useful work can be done. 于是，气压就会再次将活塞推至汽缸底部。而假如有诸如水泵这样的物体与活塞连接，就可以在活塞的带动下完成一些工作。 - 2
As altitude increases, atmospheric pressure decreases, thus exerting less "push" on the water entering the pump suction. 当海拔高度增加，大气压力减少，从而减少了作用于进入水泵的水的压力。 - 3
The compressed air system for atmospheric air, will air inhaled air compressor, after volume compressed pump into the compressed air system. 压缩空气系统的气源为大气，将空气吸入空压机中，经过体积压缩后泵入压缩空气系统。
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