pneumatic pyrometer

例句：

1. 1. The engineer used a pneumatic pyrometer to measure the temperature of the furnace.
   工程师使用一个气动测温计来测量炉子的温度。
2. 2.The pneumatic pyrometer was used to detect the presence of carbon monoxide in the exhaust gases.
   气动测温计被用来检测排气气体中的一氧化碳。
3. 3.During the testing phase, the pneumatic pyrometer was used to ensure that the temperature control system was functioning correctly.
   在测试阶段，气动测温计被用来确保温度控制系统正常工作。