Inkono y'icyuma niyo nkono gakondo yo guteka izwi cyane mubushinwa kubera imbaraga nyinshi, kuzuza ibyuma, ubukungu nibikorwa bifatika.Nyamara, inkono zicyuma zometse kumasoko zose ni ibyuma cyangwa ibyuma bisubirwamo.Ibice byingenzi bigize ibyuma: karubone (C) = 2.0 kugeza 4.5%, silikoni (...
Soma byinshi