Ma Dollies athandiza mabizinesi kusuntha zinthu zazikulu, zolemera kuchokera ku point A kupita kumalo B kwazaka zambiri.Popanda kuthandizidwa ndi dolly system, zambiri mwa zinthuzi zikadakhala zosasunthika.Chifukwa cha zidole, zomwe zimadziwikanso kuti ma skates opangira mafakitale kapena ma skates pamakina, ogwira ntchito amatha kunyamula zinthu monga zomangamanga ...
Werengani zambiri