1.
transistorized 60-channel balanced cable carrier telephone system
晶体管60平衡电缆路载波电话设备
2.
Specification for 12-channel transistorized carrier telephone equipment on an open-wire pair
GB/T5446-1985明线12路晶体管载波电话设备技术要求
3.
The test methods for 60-channel symmetrical cable carrier telephone equipment
GB/T4770.3-1984对称电缆60路载波电话设备主要性能的测试方法
4.
Specification for HF 12-channel transistorized carrier telephone equipment on an open-wire pair
GB/T5445-1985明线高12路晶体管载波电话设备技术要求
5.
Performance requirements for 120-channel submarine coaxial cable carrier telephone equipment
GB/T13431-1992120路海底同轴电缆载波电话设备技术要求
6.
Performance requirements for 24-channel submarine coaxial cable carrier telephone equipment
GB/T13430-199224路海底同轴电缆载波电话设备技术要求
7.
Measurement methods for 120-channel submarine coaxial cable carrier telephone equipment
GB/T13429-1992120路海底同轴电缆载波电话设备测试方法
8.
Measurement for 24-channels submarine coaxial cable carrier telephone equipment
GB/T13425-199224路海底同轴电缆载波电话设备测试方法
9.
transistorized 3-channel carrier telephone terminal equipment
三路晶体管载波电话终端机
10.
open-wire 12-channel carrier telephone terminal equipment
明线１２路晶体管载波电话终端机
11.
carrier telephone multiplexing equipment
载波电话多路复用设备
12.
Electrical properties for line equipment used on cable carrier systems
GB/T14238-1993电缆载波通信系统线路设备电气性能
13.
General characteristics complying with the network performance objectives for 60 channel carrier telephone systems on symmetric cable pairs
GB/T7556-1987对称电缆60路载波系统进网特性要求
14.
Requirements for 3-channel carrier telephone equipment on an open-wire pair
GB/T6555-1986明线3路载波电话设备技术要求
15.
planar IC transistor
平面型集成电路晶体管
16.
high -frequency channel
高频电路, 载波电话通路
17.
transistor cable-fault telemetering instruments
晶体管电缆故障遥测仪
18.
valve 3-channel carrier telephone terminal equipment
三路电子管载波电话终端机