交
换
网
络
通
讯
j
i
ā
o
h
u
à
n
w
ǎ
n
g
l
u
ò
t
ō
n
g
x
ù
n
Definitions
1. exchange network traffic
Components
交换
jiāo huàn
–
to exchange
网络
Wǎng luò
–
PN:Internet
通讯
tōng xùn
–
communications
Word Lists
Information Technology