Mukatumiza ndikusunga zinthu zambiri, matumba osinthika apakati pazambiri (FIBC) ndi chisankho chodziwika bwino chifukwa cha kusinthasintha kwake komanso kukwera mtengo kwake. Komabe, posankha kampani ya FIBC, zinthu zosiyanasiyana ziyenera kuganiziridwa, kuphatikizapo mtundu wa nozzles zomwe zimagwiritsidwa ntchito podzaza ndi kutulutsa. ...
Werengani zambiri