火灾探测技术是预防火灾发生的有效手段。
The fire detection technology is the effective method of the fire preventing.
而如何准确的判别火灾火焰，是图像型火灾探测技术的关键部分。
How to judge the fire flame is the key of image-type fire detecting technology.
而如何准确的判别火灾火焰，是图像型火灾探测技术的关键部分。
How to judge the fire flame is the key of image-type fire detecting technology.
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