词语解释
PPC Packet Processing Complex 分组处理复合器PPC Palm PC 掌上电脑PPC Pay Per Channel 按信道计费PPC Physical Port Control 物理端口控制PPC PrePaid Card service 预付费卡业务 1
PNT | PNSC | PNS | PnP | PNO | PNNI | PNMC | PNIC | PNAS | PN | PMX | PMUX |