I-Arhente yogwebu lwekhonkrithi vs. I-Concrete Defoamer: Uthelekiso lwezeNzululwazi lwezongezo zoLawulo loMoya kwiiNkqubo zangoku zeCementitious Systems zeselfowuni ezinegwebu lekhonkrithi.
1. Imisebenzi ebalulekileyo kunye neenjongo eziluncedo kwiTekhnoloji yeTekhnoloji yanamhlanje 1.1 Umsebenzi kunye noBuchule bee-Agents zokugwebu (Ekhonkrithi…



















































































