telephone repeater
短语词组
- telephone frequency repeater 话频增音机
- telephone frequency repeater voice -frequency repeater 话频增音机
- submerged telephone repeater 海缆电话增音机
- submerged telephone repeater detail 海缆电话增音机
- telephone repeater station 电话转发站
- control telephone repeater station 控制电话中继站
- telephone repeater detail 电话中转站
- carrier telephone repeater [通信]载波电话增音机;载波
- negative impedance telephone repeater 负阻抗电话中继器 返回 telephone repeater