0 Old HSK word(s):
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
Hsk Characters:
HSK -Characters and beyond:
19.22 Rohstoffe, Werkstoffe Erdölleitung + Oil pipeline + 石油管道 +
19.22 Rohstoffe, Werkstoffe Ölpipeline + Oil pipeline + 石油管道 +