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