楼主: mmjyy
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求有关电梯监控干扰的完美解决方案!!! |
发表于 2008-1-16 07:51:41
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re:是的,现在的电梯好多都安装监控,真正没干...
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发表于 2008-1-17 19:20:41
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re:无线数字监控,采用定向天线+视频服务器,...
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