acrbonic acid gas的用法和样例：
- The ore was heated in the kilns to drive off water and carbonic acid gas.
- The cure characteristics of STW, which was removed from acid gas ,was researched.
- The generous cup pluses to embellish colourfully, floating the beer of the carbonic acid gas bubble, drinking with it is also a delicious clearness!
- The PMK controller is utilized in the sulphur recovery equipment in Qilu Shengli Oil Refinery to control the acid gas and sulphur trecovery.