Chitoliro chachitsulo ndi chinthu chofunikira chomwe chimagwiritsidwa ntchito kwambiri pomanga, uinjiniya, mafuta, makampani opanga mankhwala, zakuthambo, ndi zina. Pakati pa mitundu yambiri ya mapaipi achitsulo, chitoliro chachitsulo cha K235D chakopa chidwi kwambiri chifukwa cha ntchito zake zapamwamba komanso magawo ambiri ogwiritsira ntchito. Choyamba, ...
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