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Imvange ebyiri
Kuvanga kabiri shaft paddle mixer bita no kuvanga imbaraga za gravit, nayo; ikoreshwa cyane mukuvanga ifu nifu, granular na granular, granula na poro, hamwe namazi make; ikoreshwa mubiryo, imiti, imiti yica udukoko, ibiryo byo kugaburira, na batiri nibindi