carrier telephone multiplexing equipment

用法例句

carrier telephone multiplexing equipment

载波电话多路复用设备

SHF multiplex telephone facility

超高频多路复用电话设备

transistorized 60-channel balanced cable carrier telephone system

晶体管60平衡电缆路载波电话设备

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

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

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

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

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

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

microwave relay system for telephony using frequency-division multiplex

频分多路复用电话微波中继系统

microwave relay system for telephony using time-division multiplex

时分多路复用电话微波中继系统

Specifications for the local subscriber loop carrier equipment

GB/T13136-1991市话用户环路载波设备技术条件

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

high -frequency channel

高频电路, 载波电话通路

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

The test methods for 12-channel open wire carrier telephone equipment

GB/T4770.2-1984明线12路载波电话设备主要性能的测试方法

The test methods for 3-channel open wire carrier telephone equipment

GB/T4770.1-1984明线三路载波电话设备主要性能的测试方法

Products packaging of carrier telephone equipment

GB/T13038-1991载波电话设备包装