Itanura ryo mu bwoko bwa Boxe ryagenewe gusesengura ibintu bya chimique, hamwe nuduce duto twibyuma bikomera, annealing, ubushyuhe, nubundi buryo bwo kuvura ubushyuhe bwo hejuru muri laboratoire yinganda n’inganda zicukura amabuye y'agaciro, kaminuza, ibigo byubushakashatsi;birashobora kandi kuba u ...
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