您要查找的是不是：
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- air pressure reducer 空气减压器
- Air pressure is measured by a barometer. 空气压力用气压计度量。
- Air pressure decreases with altitude. 气压随海拔高度的增加而下降。
- Air pressure is low along the equator. 赤道附近的气压很低。
- Check the pressure-gauge on the FRL air input unit (Filter Pressure Reducer Lubricator), which should remain within a range of 6 to 8 bar. 检查压力测量在FRL空气输入装置(过滤器压力还原剂防喷管),哪些应该保留在6的范围到8酒吧之内。
- Wind power and air pressure can make vehicles move. 用风力和气压就能把汽车弄走。
- How is the air pressure related to gravity? 气压和重力有什么关系?
- How is the air pressure related to temperature? 气压和温度有什么关系?
- When input the air pressure to 5. 当输入气源压力为5。
- We made an experiment to explain air pressure. 我们做过一个实验来解释空气的压力。
- The air pressure in your tires is too low. 你轮胎的气压太低了。
- E620018 "Air pressure sensor alarm. “发现气压下降。”
- E620057 "Air pressure sensor alarm. Ignore? “发现气压下降，是否忽略?”
- The simple pumps can work with the help of air pressure. 简单水泵借助于空气压力而工作。
- The air pressure is determined by the height of mercury column. 利用水银柱的高度来量度气压。
- CNHUIER200 Series air pressure controller is pneumatic accessory. CNHUIER200系列气压控制器是气动辅助装备。
- Only if the gas pressure were above the maximum value allowed by regulations (400 mm.W.C.) would it be necessary to install a pressure reducer on the gas pipeline outside the heating plant. 根据规程当气体压力大于允许的最大压力（400mm水柱），在加热设备（译注：如锅炉-燃烧器装在上的加热设备，不能译成加热工厂）外面气体管道上需要安装减压器。
- No relief valve is required where two pressure reducing valves are installed. 如果装上两个减压阀，就不需要安全阀。
- The air pressure at the hot value inlet does not become excessively low. 在热风阀进口处的风压不要变得太低。
