红外的探测，要么红外特点明显，探测速度快，如火箭导弹等，要么红外特征不明显需要灵敏度度高，探测低速的物体如车辆的发动机等

来源: 硬码工于 2024-04-21 01:52:54 [旧帖] [给我悄悄话] 本文已被阅读：次

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