Mu myaka yashize, ikoreshwa rya tekinoroji ya ogisijeni ryakomeje kwiyongera, rihindura inganda nko gukora ibyuma, amamodoka, ndetse n’ikirere.Nubushobozi bwayo bwo gupima no kugenzura ibirimo ogisijeni neza, probe ya ogisijeni yabaye igikoresho cyingenzi cyo kongera umusaruro, eff ...
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