Rashin Amfanin CPVC
Ra'ayoyi: 0 Mawallafi: Lokacin Buga Editan Yanar Gizo: 2016-07-19 Asalin: Shafin
1, rashin juriyar sinadarai
2, rashin juriyar yanayin zafi
3, babban yawa filastik don
4, ana iya samar da shi daga bazuwar thermal hydrogen chloride