primary distress alerting network

direct secondary distress alerting network

直接第二遇险报警系统

INMARSAT back-up distress alerting network

国际海事卫星备用遇险报警系统

The Approach to Preventing and Clearing the False Distress Alerting of the GMDSS Facilities;

GMDSS设备虚遇险报警防止及取消的探讨

"In case of fire,sound alarm"

如遇火警,请拉响警报。

danger bearing and alarm indicator

危险方位报警指示器

danger bearing and alarm transmitter

危险方位报警发送器

If you have an automobile accident, you should call the police and wait until they arrive.

遇到汽车出事应立即报警，并等警察到来。

sound a note of alarm/danger/warning

发出警报[危险信号/警告信号]

Rules of the Fire Offices' Committee for Automatic Fire Alarm Installation

英国火险协会自动火警警报装置规则

red flag warning

红旗警告火险天气预报员使用的术语

In time of danger we should lose no time to call the police.

在危险时刻我们应当不失时机地报警。

A Dangerous Ice Warning Method for Oil and Gas Production In Bohai Sea

渤海冬季油气生产危险冰情报警方法

In case of fire, ring the alarm bell.

遇火警时立即按警铃.

To my imize the risk of burglary, install a good alarm system

安装可靠的报警设备以减低被盗的风险

The insurance claim cannot be paid over until the accident has been reported to the police.

事故经报到警方以后，才能要求保险正式赔款。

To minimize the risk of burglary, install a good alarm system.

安装可靠的报警设备以减低被盗的风险.

Study on Monitoring and Warning Technology of Hazardous Material Vehicles Boundary Violation;

危险品运输车辆越界监测报警技术研究

Research on Speed Limit and Overspeed Alarm of Hazardous Material Transportation on Urban Road;

城市道路危险品运输限速与超速报警技术研究