Dianyang igipimo cyumuriro wimbunda

Dianyang yibanze kuri R&D ya sisitemu yo gufata amashusho yumuriro imyaka myinshi.

Gukurikiza urugero rwubushyuhe byakubera amahitamo yawe yambere hamwe numufasha ukomeye mubikorwa byo guhiga no hanze.