导频
规范用词
导频
英文翻译
pilot freqency
所属学科
铁道科学技术
>
铁道通信
名词审定
铁道科学名词审定委员会
见载刊物
《
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
导频 相关科技名词
局间通信枢纽
communication center between several railway administration
分通信枢纽
sectional communication center of railway branch administration
通信总枢纽
master communication center of railway whole administration
通信端站
terminal toll office
干线长途通信网
trunk communication network
局线长途通信网
railway administration toll commu-nication network
干线长途通信
trunk communication
局线长途通信
toll communication within railway administration
铁路长途电话网
railway long distance telephone network
铁路长途字冠
prefix number for railway toll call
长途电话交换机
toll telephone switching system
长途接续台
manual toll switching board
长途半自动接续台
toll switch board for semi-auto-matic operation
长途业务台
toll service desk
长途调度台
trunk dispatcher switchboard
记录台
recording desk
班长台
chief operator's desk
查号台
information desk
绳路
cord circuit
座席电路
operator's circuit
中继电路
trunk circuit
出中继电路
outgoing trunk circuit
入中继电路
incoming trunk circuit
溢呼
overflow call
迂回中继
alternative trunking
长途自动接续
toll automatic dialling
长途半自动接续
toll semi-automatic dialling
点对点长途自动接续
point to point toll automatic dialling
长途自动电话
toll automatic telephone
长途自动电话中继器
toll automatic switching repeater
长途电话所
toll telephone office
长途中继线
toll junction line
记录制
record [demand] working
立接制
no-delay [demand] working
呼叫信号
calling signal
拨号音
dialling tone
忙音
busy tone
回铃音
ring back tone
通知音
warning tone
喀音
click