发布时间:2025-01-31 06:48:21
如图,从图上箭头所指的边框任意一处用一字起子撬起,就能取下边框里面的罩子,这样就好换灯管了,换好再安装罩子。
两头多是33串口孔中间用网线做延长线这个两头如何对接串口接口后面有4个电线红绿黑黄
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