Handout sharing | painting chemical industry: analysis and application sharing of inorganic potassium silicate coating
                    
                        
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                        2020-03-31
                    
                    
Statement: the lecture is authorized by Tu Tu chemical company, the Joint University of public coatings, to talk about the official account of the public. It is only for personal communication to discuss the study, and it can not be used as a commercial or other form of communication.