Ukuqina ngokukhawuleza kwe-Sulfoaluminate Gelling Agent: Ishumi leminyaka lokuTshintsha kwi-CABR superplasticizer
Isingeniso: Ukuguqula iSakhiwo kunye neKhemistri yoLwakhiwo ngeTekhnoloji yeGelling yanamhlanje ekwinqanaba elixakekileyo lolwakhiwo kunye nophuhliso lweziseko zophuhliso.,…



















































































