automatic alarm receiver

auto-distress signal apparatus

自动报警信号接收机

threat warning receiver

威胁警告信号接收机

automatic alarm signal generator

自动报警信号发生器

autoalarm selector

自动报警信号选择器

automatic alarm logger

报警信号自动记录仪

operational test for auto alarm system

警报信号自动报警器效用试验

operational test for auto alarm signal sender

警报信号自动拍发器效用试验

directional receiver

接收定向信号的接收机

remote auto-dialing warning system

遥距自动拨号警报系统

The alarming protector of carrier type glitter signal consists of sensor, launcher and receiver.

载波式闪光信号报警保护器由传感器、射器和接收器三部分组成。

automatic-alarm-signal keying device

自动告警信号键控装置

set ones watch by the time-signal on the radio

按收音机报时信号对表

LFM Signal Reception in Channelized Instantaneous Frequency Measurement Receiver

信道化IFM接收机中LFM信号的接收

radio control receiver

无线电控制信号接收机

A telegraphic instrument that receives news reports and prints them on paper tape.

自动收报机一种可以接收新闻报导并将其印于纸带上的电报仪器

Application of Mobile Phone Short Message Service in Alarm System of Automatic Logistic System;

手机短信业务在物流自动化报警系统中的应用

amplitude-modulation telegraphy for automatic reception

供自动接收的调幅电报

Elimination of False Alarm Failure of Subway Signal System

信号机灯丝误报警故障的处理与思考