X DIGITAL SUBSCRIBER LINE (XDSL) DATA TRANSMISSION
专利名称:X DIGITAL SUBSCRIBER LINE (XDSL) DATA TRANSMISSION DEVICE AND METHOD 发明人:WU, CHUNHUA,GUO, HAN,LOU, BENGANG 申请号:CN2009/075522dictatorial申请日:20091211公开号:WO2011/069303A1punchlist>短文改错公开日:lisink20110
时间:2023-07-19 热度:12℃