automatic-alarm-signal keying device

automatic-alarm-signal keying device

自动告警信号键控装置

fire-alarm, electric, incorporating sound or visual signaling devices

电动火警报警器,装有音响或视觉信号装置

A mechanical device that uses illumination as a signal or warning, especially a beacon or traffic signal.

信号灯一种作照明信号或警告的机械装置，尤指灯塔或交通信号灯

an automatic signal (usually a sound) warning of danger.

警告危险的自动信号（通常是一种声音）。

marine automatic fire alarm system

船用火警自动报警装置

Verify Alert Engine Fail-Safe Information

检验警报引擎自动防故障装置的信息

automatic fog signalling apparatus, pneumatically-operated for railways

铁道雾天信号气动自动装置

a device that scans automatically for some signal or condition.

能自动扫描一些信号或环境的装置。

An electrical, electronic, or mechanical device that serves to warn of danger by means of a sound or signal.

警报器，警钟一种电力的、电子的或机械的装置，通过发出声音或信号来表示对危险的警告

automatic alarm signal generator

自动报警信号发生器

autoalarm selector

自动报警信号选择器

auto-distress signal apparatus

自动报警信号接收机

automatic alarm logger

报警信号自动记录仪

AAC = automat and automatical control

自动装置与自动控制

control gear and signal, level-crossing, mechanically or electromechanically operated

道口控制装置和信号装置,由机械或电动机械操纵

Transfer equipment of alarm picture signal through cable

GB/T16677-1996报警图像信号有线传输装置

electrical generator, for cycle or motor vehicle lighting and signalling equipment

自行车或机动车辆照明和信号装置发电机

Research on Laser Warning Multi-Channel Signal Synchronous Control System

激光告警多路信号同步控制系统研究