多项选择题
A.debugging 模块名 B.terminal debugging C.terminal monitor D.display debugging
A.RBS2000 B.RBS 200 platform SPU++ C.RBS 200 platform SPU+ D.RBS 200 platform SPP
A.北京SGSN B.北京GGSN C.广州GGSN D.广州WAPGW