Closed Circuit Television闭路电视 China Central Television中国中央电视台 China Central Television Station中国中央电视台 Circuito Cerrado de TelevisiÓnCircuito Cerrado de TelevisiÓn Capital Community Television (Salem, Oregon)资本社区电视(塞,俄勒冈州) Chittenden Community Television (Burlington, Vermont)Chittenden社区电视(底特律,佛蒙特州) Command and Control Training Vehicle指挥和控制培训工具 Campzone Community TelevisionCampzone社区电视