key selection (touch-tone dialling)
【计】 按键式数据服务
touch-tone data service
暂无补充释义。
相关词条
push-botton phone; Touch-Tone; keyphone
touch-tone device (key-operated device)
touch-tone calling
touch-tone telephone
touch-tone
touch-tone dialing
touch-tone
touch-tone data service
暂无补充释义。
key selection (touch-tone dialling)
push-botton phone; Touch-Tone; keyphone
touch-tone device (key-operated device)
touch-tone calling
touch-tone telephone
touch-tone
touch-tone dialing
touch-tone