Z
ZengLei
Guest
我有一个问题:在我们已知的这使得红外设备〜〜〜,和红外发散〜〜〜〜我想使红外foucs就像镜头使太阳光线foucs ~~~~~啊!!没有任何设备可以做到这一点?????和设备必须便宜,小〜〜〜为乌尔答复谢谢!
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