半
双
向
传
输
b
à
n
s
h
u
ā
n
g
x
i
à
n
g
c
h
u
á
n
s
h
ū
Definitions
1. half-duplex transmission
Components
半
bàn
–
half
双向传输
shuāng xiàng chuán shū
–
duplex transmission
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