UID :653
UID :45654
UID :96340
UID :98510
UID :98682
飞花似梦:输入功率是-20dBm,如果要达到20dB的增益 ,应该没问题吧 (2012-07-20 20:38) Y mL{uV$
UID :94302
UID :107349
UID :113731
UID :82348
UID :72400