warning device

基本解释

This paper introduces improved design of signal warning device on active naval vessels.
本文介紹了現役艦船信號報警裝置的改進設計。
In the paper, the neighborhood correlation processing technique and debugging method of a laser warning device are studied.
介紹了鄰域相關処理技術和由此設計的激光報警裝置調試方法。
Through studying on the dependability of warning device of motor vehicle, a new-type burglar alarm controlled by one-chip computer has been developed.
通過對機動車輛防盜報警裝置使用可靠性的研究，設計了一種基於單片機控制的新型智能防盜報警器。

Ratings are often stale and fail to function as an early warning device.
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In the process of crashing through the U.S. portal-monitoring facility, the Soviets reportedly damaged a barrier and warning device.
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In the video, the major appears to be upbraiding the soldier for not using a laser warning device to signal the approaching truck.
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