Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss - Sep 3 '12 pol>rus wejście dwustanowe бинaрный  вход pro closed ok 2 Dec 7 '06 pol>rus Łączność realizowana w podczerwieni связь по инфракрасным (ИК) лучам pro closed no Asked | Open questions | Answered