发布时间:2025-02-06 16:55:21
1、RS232接头外观图:
2、RS232直通线连接方式,网线8条线中只需要使用橙色、半橙色、绿色3条线分别连接2、3、5号脚即可,
买房后卧室飘窗有地漏水管下雨噪声很大还有漏水危险开发商说是设计原图这样不解决我们该怎么维权
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