渝有网发[2012]187号重庆有线电视网络有限企业用于印发《HFC传输网络调试规程(2012修订版试行)》的通知
(Yuyouwangfa [2012] No. 187 Chongqing Cable TV Network Co., Ltd. Notice on Printing and Distributing the "HFC Transmission Network Commissioning Regulations (2012 Revision Trial)")
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