0 New HSK word(s):
0 Old HSK word(s):
电话网 [dian4 hua4 wang3] PSTN (Public Switched Telephone Network) (S, EDV)Telefonnetz (S)
电话网络 [dian4 hua4 wang3 lao4] Telefonnetz (S)
电话网路 [dian4 hua4 wang3 lu4] Telefonnetz (S)
公共交换电话网 [gong1 gong4 jiao1 huan4 dian4 hua4 wang3] Telefonnetz (S)