aeronautical mobile service
Convergence of Broadcast Mobile Service Technology
location-based mobile service
Maritime Mobile Service
Maritime Mobile Service Identities
maritime mobile service identity
Mobile Service
移动服务
移动业务
机动业务
行动业务
行动服务
移动通信业务
移动通信
Mobile Service Middleware
mobile service provider
mobile service satellite communication
mobile service satellite comunication
mobile service switching center