[电] international telegraph consulative committee

guó jì diàn bào zī xún wěi yuán huì ㄍㄨㄛˊ ㄐㄧˋ ㄉㄧㄢˋ ㄅㄠˋ ㄗ ㄒㄩㄣˊ ㄨㄟˇ ㄩㄢˊ ㄏㄨㄟˋ