0 Old HSK word(s):

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

Hsk Characters:

HSK -Characters and beyond:

Gb	Big5	Eng	Rad	Mega	Triple	Multilingual

PSTN (Public Switched Telephone Network) (S, EDV)Telefonnetz (S) [dian4 hua4 wang3]

电话网