International Telecommunication Union-Telecommunication Standard Sector ITU-T
International Telecommunication Union-Telecommunication Standardization Sector
Busbar Trunking System
母线槽
母线槽系统
度作为载荷,计算母线槽的应力场,得出母线槽由于母线槽
Compact Busbar Trunking System
digital radio trunking system
digital signalling trunking system
Digital Trunking Communication
Digital Trunking Communication System
Digital Trunking System
Digital Trunking Systems
GoTa digital trunking communication system