Nkibikoresho byingenzi byunganira imashini, ibyuma byumuringa hamwe nibikoresho byumuringa bikoreshwa cyane mumashanyarazi, peteroli, metallurgie, kurengera ibidukikije, amakara nizindi nzego zubukungu bwigihugu no kubungabunga amazi, kubaka imijyi nibindi byubaka ibikorwa remezo.T ...
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