International Telephone and Telegraph Consultative Committee International Telephone and Telegraph Advisory Committee是什么意思_International Telephone and Telegraph Consultative Committee International Telephone and Telegraph Advisory Committee怎么读_International Telephone and Telegraph Consultative Committee International Telephone and Telegraph Advisory Committee的反义词_International Telephone and Telegraph Consultative Committee International Telephone and Telegraph Advisory Committee的同义词_在线翻译_英译汉_英汉词典