振铃器
规范用词
振铃器
英文翻译
signaling equipment
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铁道科学技术
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铁道通信
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铁道科技名词
》 科学出版社
公布时间
1997年
铁道通信 的上级学科
铁道科学技术
振铃器 相关科技名词
高频转接段
high frequency section
音频转接段
audio frequency section
低频干扰防卫度
signal to low frequency interfer- ence rate
频[率]偏[差]
frequency offset
通路线性
channel linearity
载波遥接话路
carrier channel connected to telephone line
载波调度电话中继器
carrier adaptor for dispatching telephone
导频无人增音机
pilot unattended repeater
地温折返无人增音机
unattended repeater with ground temperature compensation and powerfeed loop back
地温通过无人增音机
unattended repeater with ground temperature compensation and powerpassing
中间线路滤波器
intermediate line filter
基群配线架
basic group distribution frame
超群配线架
supergroup distribution frame
进局设备
incoming equipment
干线调度电话
trunk dispatching telephone
局线调度电话
dispatching telephone within rail- way administration
干线会议电话
trunk conference telephone
局线会议电话
telephone conference within rail- way administration
全分配制会议电话
conference telephone of full-distribution system
半分配制会议电话
telephone conference of semi-dis- tribution system
会议电话总机
conference telephone central board
会议电话汇接机
conference telephone tandem board
会议电话分机
conference telephone subset
载频
carrier frequency
导频
pilot freqency
载漏
carrier leak
前群
pregroup
基群
basic group
超群
super group
主群
master group
平调
flat regulation
斜调
slope regulation
载频同步
carrier frequency synchronization
通路净衰耗
channel net loss
载波通信
carrier communication
明线通信
open-wire communication
对称电缆通信
symmetrical cable communication
同轴电缆通信
coaxial cable communication
增音站
repeater station
群转接站
group through-connection station