Ubusanzwe, abantu bakunze gukoresha bakelite, amashanyarazi, nylon, plastike, reberi, ceramic nibindi bikoresho byifashisha ibikoresho bya matricike ibikoresho rusange byitwa bakelite ibikoresho byamashanyarazi.Nibintu byingirakamaro bihuza amashanyarazi hagati ya appli ...
Soma byinshi