centrally controlled,telephone dial exchange是什么意思、英文翻译及中文解释
centrally controlled,telephone dial exchange
词语: centrally controlled,telephone dial exchange
解释: 中央控制、电话拨号盘交换机
词典: 专利专业英汉词典
centrally controlled,telephone dial exchange 相关解释
中央控制、电话拨号盘交换机 centrally controlled,telephone dial exchange