Thandizani mafakitale ambiri a simenti ku Africa kupanga matumba atsopano a simenti
Kusindikiza kokongola komanso kugwiritsa ntchito mwapamwamba kwapeza chitamando chimodzi kuchokera kwa makasitomala.
Ngati matumba anu amafunikanso kusinthidwa
Chonde titumizireni
Nthawi yotumiza: Jul-17-2020