Gukomera ni kimwe mu bipimo byingenzi byerekana imiterere yibikoresho, kandi ikizamini cyo gukomera nuburyo bukomeye bwo gusuzuma ubwinshi bwibikoresho cyangwa ibice.Kubera ko ubukana bwicyuma buhuye nibindi bikoresho bya mashini, indi mashini nkimbaraga, fatigu ...
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