单路载频电话终端机
single-channel carrier frequency telephone terminal
光纤线路终端多路复用器
OLTM Optical Line Terminal Multiplexer
频分多路终端机
frequency division multiplex terminal
明线12路晶体管载波电话终端机
open-wire 12-channel carrier telephone terminal equipment
三路电子管载波电话终端机
valve 3-channel carrier telephone terminal equipment
三路晶体管载波电话终端机
transistorized 3-channel carrier telephone terminal equipment
数字载波电话终端机
digital carrier telephone terminal machine
载波电话终端机
carrier telephone terminal
终端机电机蜂鸣器
terminal electromechanical buzzers
多频多路技术
frequency multiplexing technique
多载频多输入多输出雷达
multi-carrier-frequency MIMO radar
multi-frequency MIMO radar
话路多路复用器
voice channel multiplexer