... 被动过敏反应 passive anaphylaxis 被动红外目标探测 passive infrared target detection 被动红外系统 passive infrared system ...
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In order to avoid such accident, a warning system using passive infrared target detection was developed. It can search body targets in the mine cars and give sound and light warning as well.
为了避免此类事故，根据红外检测原理研制了被动式红外探测报警系统，以此对矿车里的人体目标进行检测，并作出声、光报警。
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