🔍
公
共
交
換
電
話
網
公
共
交
換
電
話
網
Definitions7 characters
gong1 gong4 jiao1 huan4 dian4 hua4 wang3
public switched telephone network (PSTN)
Usage•••frequent
Pronunciations
公
共
交
換
電
話
網

As word

1
gong1
public switched telephone network (PSTN)
2
gong4
public switched telephone network (PSTN)
3
jiao1
public switched telephone network (PSTN)
4
huan4
public switched telephone network (PSTN)
5
dian4
public switched telephone network (PSTN)
6
hua4
public switched telephone network (PSTN)
7
wang3
public switched telephone network (PSTN)