圣歌
发表于 2025-4-1 02:12:55
Advances in 3D Biometric Systems,trokes. That means, the signatures detected by N-S and E-W magnetic loops are often different from each other. We believe this feature is due to the inclination of the channel of positive lightning return strokes. The video pictures which were recorded simultaneously with magnetic fields confirm our surmise.
到婚嫁年龄
发表于 2025-4-1 06:37:56
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