运营商发展视频监控行业大客户的探讨
梁笃国,张艳霞,曹宁
Research on the Development of Big Industry Customers for Operators Video Surveillance Service
Duguo Liang,ZhangYanxia ,,Ning Cao
电信科学 . 2007, (11): 42 -45 .  DOI: 10.3969/j.issn.1000-0801.2007.11.016