Sura kandi ukore iperereza ku bakora inganda zikomeye Ku ya 28 Kanama, itsinda ryabantu bo muri LJ basuye kandi bakora iperereza ku ruganda rwuzuye rufite uburambe buke mu bicuruzwa byo mu rugo bifite ubwenge, ibikoresho bya pulasitiki, hamwe na R&D y’ibishushanyo, ibikoresho bya elegitoroniki, ibikoresho byo mu rugo ...
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