1.
voice-frequency carrier telegraph terminal
音频载波电报终端机
2.
voice carrier telegraph testing equipment
音频载波电报测试仪
3.
filter ,carrier-current, for line telegraphic or telephonic systems
载波滤波器,有线电报或电话系统用
4.
Power line carrier technology in mine haulage alarm system's application
电力线载波技术在矿山运输报警系统中的应用
5.
colour subcarrier trap
彩色副载波陷波电路
6.
high -frequency channel
高频电路, 载波电话通路
7.
power line carrier telephone terminal
电力线载波电话终端机
8.
prediction of ionospheric radio wave propagation
电离层电波传播预报
9.
voice-frequency carrier teletype
音频载波电传打字机
10.
frequency modulation noise level on carrier
载波的调频噪声电平
11.
carrier telephone multiplexing equipment
载波电话多路复用设备
12.
digital carrier telephone terminal machine
数字载波电话终端机
13.
phase comparison carrier relay
相位比较式载波继电器
14.
coaxial-cable carrier communication system
同轴电缆载波通信系统
15.
submarine cable carrier communication system
海底电缆载波通信系统
16.
directional comparison carrier relay
方向比较载波继电器
17.
Developing of the Intelligent Power Line Carrier Wave Blocking Wave and Filters Testing Device;
智能化电力线载波阻波器滤波器测试仪的研制
18.
valve 3-channel carrier telephone terminal equipment
三路电子管载波电话终端机