Naphthalene Sulfonate Superplasticizer: Haɓaka Ƙarfafa Aiki da Ƙarfi a cikin Tsarin Kankara na Zamani polycarboxylate ether
1. Tsarin Sinadari da Injinan Kwayoyin Halitta 1.1 Rubuce-rubuce da Tsarin Halitta (Naphthalene Sulfonate Superplasticizer) Naphthalene sulfonate formaldehyde condensate (Farashin NSF), gabaɗaya…



















































































