Ibyuma bishyiraho kashe bipfa gukoresha ibikoresho bitandukanye nibyuma bitari ibyuma, aribyo cyane cyane ibyuma bya karubone, ibyuma bivangwa, ibyuma, ibyuma, ibyuma bikomeye, ibishishwa bito, ibishishwa bya zinc, ibishishwa bishingiye kuri zinc, umuringa wa aluminium, nibindi. Ibikoresho byo gukora ibyuma kashe ipfa bisaba gukomera cyane, umurongo muremure ...
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