-
1.The preheater adjusting valve was responsible for controlling the temperature of the furnace.
预热器调节阀负责控制炉温。
-
2. The engineers had to adjust the preheater adjusting valve to optimize the process.
工程师们必须调整预热器调节阀以优化过程。
-
3. The preheater adjusting valve was a critical component in maintaining the stability of the chemical plant.
预热器调节阀是保持化工厂稳定性的关键部件。