Concrete Foaming Agent vs. Concrete Defoamer: Ntụle sayensị nke ihe mgbakwunye ikuku-Management dị na sistemu cementious nke oge a onye na-eme ụfụfụ cellular
1. Ọrụ ndị dị mkpa na ebumnuche bara uru na teknụzụ ọgbara ọhụrụ 1.1 Ọrụ na usoro nke ndị na-eme ụfụfụ ihe (Ihe siri ike…



















































































