Uruganda ruvanga umuhanda
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Umuhanda shingiro Ibikoresho bivanga uruganda
1.Ivanga rya beto ryifashisha tekinoroji yo kuvanga idafite isahani, kugirango wirinde kwambara icyuma kivanga na plaque umurongo rimwe na rimwe, byoroshye kubitaho.2.Ibikoresho byose bipimwa mubipimo bya elegitoroniki, bigenzurwa na variable frequency frequency ihindura, irimo uburemere buke
