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coaxial cable
同轴电缆
liaky coaxial cable
漏泄同轴电缆
symmetrical cable
对称电缆
central office cable
局用电缆
armoured bable
铠装电缆
composite cable
综合电缆
aerial cable
架空电缆
ground cable
地下电缆
submarine cable
海底电缆
shielded cable
屏蔽电缆
emergency cable
应急电缆
duct cable
管道电缆
buried cable
直埋电缆
subaqueous cable
水底电缆
entrance cable
进局电缆
main cable
主干电缆
distribution cable
配线电缆
link cable
链接电缆
formed cable
成端电缆
stub cable
尾巴电缆
loaded cable
加感电缆
cross-connecting box
交接箱
loading coil box
加感箱
distribution box with protectors
分线箱
distrbution box without protectors
分线盒
high frequency terminal box
高频分线盒
impedance matching transformer
匹配变压器
gas-tight block
气闭头
cable duct
电缆管道
cable sleeve
电缆套管
hand hole
手孔
cable marking stake
电缆标石
cable gas-feeding equipment
电缆充气维护设备
carbon arrester
炭精避雷器
gas filled arrester
充气避雷器
ceramic arrester
陶瓷避雷器
protector
保安器
longitudinal choke coil
纵向扼流线圈
drainage coil
排流线圈
lightning conductor
避雷线
aerial earth wire
架空地线
pole balcony
杆上工作台
pulse echo fault locator
线障脉冲测试器
halogen leak detector
卤素查漏仪
ultrasonic leak detector
超声波查漏仪
cable fault detector
电缆障碍探测器
gas-sensitive leak detector
气敏查漏仪
meger
兆欧表
direct current bridge
直流电桥
impedance bridge
阻抗电桥
admittance bridge
导纳电桥
loop resistance
环路电阻
insulation resistance
绝缘电阻
unbalanced resistance
不平衡电阻
characteristic impedance
特性阻抗
sag
垂度
pull
角深
transposition system
交叉制式
fundamental transposition interval
基本交叉间隔
deviation from transposition interval
交叉偏差
transposition index
交叉指数
transposition section
交叉区
lumped loading
集总加感
loading coil spacing
加感节距
cascade protection
分级保护
reference equivalent
参考当量
toll communication network
长途通信网
communication center
通信枢纽
communication center of reilway administration
局通信枢纽
communication center between several railway administration
局间通信枢纽
sectional communication center of railway branch administration
分通信枢纽
master communication center of railway whole administration
通信总枢纽
terminal toll office
通信端站
trunk communication metwork
干线长途通信网
railway administration toll communication network
局线长途通信网
trunk communication
干线长途通信
toll communication within railway administration
局线长途通信
railway long distance telephone network
铁路长途电话网
prefix number for railway toll call
铁路长途字冠
toll telephone switching system
长途电话交换机
manual toll switching board
长途接续台
toll switch board for semi-automatic operation
长途半自动接续台
toll service desk
长途业务台
trunk dispatcher switchboard
长途调度台
recording desk
记录台
chief operator's desk
班长台
information desk
查号台
cord circuit
绳路
operator's circuit
座席电路
trunk circuit
中继电路 or 中继器
outgoing trunk circuit
出中继电路 or 出中继器
incoming trunk circuit
入中继电路 or 入中继器
overflow call
溢呼
alternative trunking
迂回中继
toll automatic dialling
长途自动接续
toll semi-automatic dialling
长途半自动接续
point to point toll automatic dialling
点对点长途自动接续
toll automatic telephone
长途自动电话
toll automatic switching repeater
长途自动电话中继器
toll telephone office
长途电话所