Concrete Foaming Agent vs. Konkire Defoamer: Kuyerekeza Kwasayansi kwa Zowonjezera Zowongolera Air mu Modern Cementitious Systems wopangira thovu konkire.
1. Ntchito Zofunikira ndi Zolinga Zothandiza mu Ukadaulo Wamakono Wa Concrete 1.1 Ntchito ndi Kachitidwe ka Konkire Otulutsa thobvu (Konkire…



















































































