Titanium nicyuma gikomeye?
Titanium na Ferrotitanium
Titanium ubwayo ni icyuma cyinzibacyuho gifite urumuri rwinshi, ubusanzwe ifeza-imvi. Ariko titanium ubwayo ntishobora kuba def
Titanium ubwayo ni icyuma cyinzibacyuho gifite urumuri rwinshi, ubusanzwe ifeza-imvi. Ariko titanium ubwayo ntishobora kuba def
Soma byinshi