01 Umwuga Ukora cyane-Ibikorwa Byubusa Hollow Microsphere Cenosphere
Cenospheres nayo bita microsperes, ni inert, imiringoti idafite akamaro hamwe nuzuza uburemere bworoshye. Kandi Zifite ubucucike buke, butagira uburozi resist burwanya ruswa, butajegajega, imbaraga nyinshi, igice cyiza, cyiziritse, cyigunga amajwi, amazi make ...