Inganda zifunga kashe ninganda zingenzi zifatizo zikoreshwa cyane mubikorwa bitandukanye byinganda, nka peteroli, imiti yamakara, imashini zubwubatsi, metallurgie, imiti, ibiryo, imyenda, imodoka, ibikoresho byo murugo, nibindi ukurikije ibyiciro by’ibidukikije ...
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