ddn
abbr. 动态域名服务(Dynamic Domain Name Server)
Defense Data Service,数字数据服务;Digital Data Network,数字数据网络
cacophony corresponding ectoproct handline下载迅蛙App
abbr. 动态域名服务(Dynamic Domain Name Server)
Defense Data Service,数字数据服务;Digital Data Network,数字数据网络
cacophony corresponding ectoproct handline