个人计算机局域网络
local network of personal computer
本地网络交换机
LNX Local Network Exchange
电传打印机交换网络
teleprinter switching network
电网络交换机
Electrical network switchboard
二层交换机网络
layer-2-switching network
网络交换机
network exchange
network switching
network switch
network switching processor
485工业局域网络
485 Industrial Local Area Network
NT局域网络管理器鉴别
NT LAN manager authentication