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root mean square detector
均方根值检波器
radio interference meter
无线电干扰测量仪
] electromagnetic compatibility
电磁兼容[性
radio set in stand-by state
无线电守候状态
diversity reception
分集接收
space diversity
空间分集
frequency diversity
频率分集
train radio communication
列车无线电通信
inductive train radio communication
感应式列车无线电通信
train radio communication system
列车无线电通信系统
radio dispatching communication for train
列车无线电调度通信
radio communication for train reception and starting
接发车无线电通信
radio communication for train service
列车业务无线电通信
broadcasting for train
列车广播
radio communication for multipleoperated locomotive units
多机牵引无线电通信
passenger radiotelephone on train
列车旅客无线电话
office equipment for radio train dispatching
列车无线电调度总机
transfer branch set for radio train dispatching
列车无线电调度转接分机
power divider in tunnel
隧道功率分配器
control signal detector
控制信号检波器
waveguide line
波导线
calling request
通话请求
calling order
通话命令
calling block
通话锁闭
calling check
呼叫检查
self-loop test
自环检测
telecontrol repeat
遥控转发
frequency group mode
频组方式
four-frequincy group mode
四频组方式
indivdual synchronized mode
独立同步方式
transmission synchronized mode
传送同步方式
tracking-receiving mode
跟踪接收方式
frequency tracking switching mode
频率跟踪切换方式
threshold for channel switching
频道切换阈值
fixed-point frequency switching
频率定点切换
control signal
控制信号
monitor signal
监测信号
path free signal
频道空闲信号
channel free signal
信道空闲信号
pilot audio frequency signal
导音频信号
selectivity signal
选控信号
emergency signal
紧急信号
emergency call
紧急呼叫
selective call
选呼
selective call with audio frequency coding
音频组合选呼
selective call with digital pulse coding
数字编码选呼
station-yard radio communication
站场无线电通信
inductive communication in yard and station
站场感应通信
radio communication for passenger service
客运业务无线电通信
radio communication for shunting
调车无线电通信
radio communication for train inspection
列检无线电通信
radio communication for number taker
车号员无线电通信
radio relay set in yard and station
站场无线电中继转发台
shunting tone
调车信号音
emergency braking tone
紧急制动信号音
shunting calling tone
调车呼叫信号音
radio communication for railway railway warning
铁路告警无线电通信
radio communication for railway protection
铁路防护无线电通信
radio communication for protection of construction
施工防护无线电通信
radio communication for highway crossing protection
道口防护无线电通信
radio communication for train protection
列车防护无线电通信
train approaching sensor
列车接近传感器
radio communication for warning of train approaching
列车接近告警无线电通信
radio communication for track maintenance
工务维修无线电通信
radio communication for maintenance of locomotive
机务维修无线电通信
radio communication for maintenance of signal and communication equipment
电务维修无线电通信
radio communication for engineering construction
工程施工无线电通信
radio communication for survey and design
勘测设计无线电通信
radio communication for track walker
巡道工无线电通信
station and freight yard radio communication
客站货场无线电通信
radio communication for railway public security
铁路公安无线电通信
radio communication for emergency purpose
应急救灾无线电通信
radio communication for train relieving
救援列车无线电通信
radio communication for special train
专运列车无线电通信
short wave communication for railway
铁路短波通信
short wave communication for railway emergency
铁路应急短波通信
single side-band short wave station
短波单边带无线电台
short wave radio communication vehicle
短波通信车
railway TV
铁路电视
monitor TV for passenger service
客运监视电视
TV for passenger information service
旅客问讯电视
monitor TV for ticket check
检票监视电视
monitor TV for yard and station
站场监视电视
monitor TV for freight yard
货场监视电视
TV for railway commerce inspection
商务检查电缆
TV for inspection
检车电视
TV for record vehicle number
车号抄录电视
monitor TV for gateway crossing
道口监视电视
cable TV on train
列车闭路电视
monitor TV under water
水下监视电视
microwave relay communication for railway
铁路微波中继通信
analog microwave relay communication
模拟微波中继通信
digital microwave relay communication
数字微波中继通信
microwave communication
微波通信
mobile microwave communication
移动微波通信
microwave communication vehicle
微波通信车
satellite communication
卫星通信
emergency satellite communication
应急卫星通信
communication satellite
通信卫星
earth station
地球站