diaphragm gage

例句：

1. 1.The engineer used a diaphragm gauge to measure the thickness of the rubber membrane.
   工程师使用隔膜量规来测量橡胶膜的厚度。
2. 2. The doctor used a diaphragm gauge to check the patient's lung capacity.
   医生使用隔膜量规来检查患者的肺容量。
3. 3. The technician used a diaphragm gauge to ensure that the valve was properly seated.
   技术人员使用隔膜量规来确保阀门正确安装。