high pressure bellows manometer

例句：

1. 1. The engineer used the high-pressure bellows manometer to measurethe air pressure in the tunnel.
   工程师使用高压鼓风机压力计来测量隧道中的气压。
2. 2. The doctor used the high-pressure bellows manometer to checkthe patient's blood pressure.
   医生使用高压鼓风机压力计来检查病人的血压。
3. 3. The engineer used the high-pressure bellows manometer to adjustthe valve opening.
   工程师使用高压鼓风机压力计来调整阀门的开启。