Tetrahydrothiophene is the preferred Odorant in city gas. It is being used widely in market with the success of West-to-East gas Project.
四氢噻吩是城市燃气的首选加臭剂，随着我国西气东输等工程的建设成功，其市场前景广阔。
Tetrahydrothiophene is the preferred Odorant in city gas. It is being used widely in market with the success of West-to-East gas Project.
四氢噻吩是城市燃气的首选加臭剂，随着我国西气东输等工程的建设成功，其市场前景广阔。
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