数字信息: digital information; numeric ...业务: vocational work; professiona ...电信息业务: telematics信息业务: message service电话信息业务: tis telephone information service公用信息业务: public message service国际信息业务: international information service通用信息业务: uis universal information services非数字信息: nonnumeric information; nonnumerical information数字信息: digital information; digital tidings; numerical information公共管理信息业务: common management information service (cmis)航道导航信息业务: channel navigation information service信息业务提供者: information service provider isp自动终端信息业务: automatic terminal information service目标数字信息: digital target information数字信息处理: digistaa signal processing数字信息传输: digital transmission数字信息技术: digital information technology数字信息检测: did digital information detection数字信息检查: digital information detection数字信息昧示: digital information display数字信息社会: digital society数字信息网路: digital information network数字信息显示: digital information display限制数字信息: rdi restricted digital information