UNE EN 300 234-1999 标准详情
- 标准号:UNE EN 300 234-1999
- 中文标题:
- 英文标题:Transmission And Multiplexing (tm) - Digital Radio Relay Systems (drrs) - High Capacity Drrs Carrying 1 X Stm-1 Signals And Operating In Frequency Bands With About 30 Mhz Channel Spacing And Alternated Arrangements
- 标准类别:西班牙国家标准UNE
- 发布日期: