boiler flue gas monitoring

例句：

1. 1. The company is required to monitor the boiler flue gas emissions daily.
   公司被要求每天监测锅炉烟气排放。
2. 2.The new regulations require all factories to monitor their boiler flue gas emissions.
   新的法规要求所有工厂都监测他们的锅炉烟气排放。
3. 3. The monitoring system helps to ensure that the boiler flue gas emissions meet environmental standards.
   监控系统帮助确保锅炉烟气排放符合环境标准。