单项选择题
A.RBS200 B.RBS2000 C.RBS200和RBS2000 D.只能RBS2206
A.1.5dB B.2dB C.3dB D.3.5dB
A.TX control data B.Traffic data C.O&M data D.TXburst data
A.Local Bus B.Y-Link C.CDU Bus D.EPC Bus
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