TR-E Phoofolo Protheine Frothing Agent: Theknoloji e tsoetseng pele ea Foaming in Construction anti sudsing agent
1. Motheo oa Limolek'hule le Tsamaiso e Molemo 1.1 Protheine Chemistry le Liketso Tsa Surfactant (TR-E Phoofolo Protheine Frothing Agent) TR– E Pet…



















































































