Malinga ndi ziwerengero, pafupifupi 70% ya makina apulasitiki aku China ndi makina opangira jakisoni.Malinga ndi maiko akuluakulu omwe amapanga zinthu monga United States, Japan, Germany, Italy, ndi Canada, makina opangira jekeseni akuchulukirachulukira chaka ndi chaka, kuwerengera ...
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