片上网上系统芯片
system-on-network-on-chip
在飞机上上网
connect to the Internet in flight
HFC网上行信道
hybrid fiber-coax up-stream channel
本地交换网网管
Local switching network management
本地网网管系统
local network management system
拨接上网
dial-up lnternet connections
不能上网
could not get on to the Net
沉溺上网症
Internet addiction disorder
地税网上申报系统
Online Declaration System for Local Tax