0 Old HSK word(s):
* * * *


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

small, tiny, insignificant
mouth / open end / entrance, gate
narrow path / diameter / direct


Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Eichung (S) [kou3 jing4 ce4 ding4] 口径测定
Kaliber (Mil) [kou3 jing4] 口径


4.1 Umfang, Größe Kaliber + Caliber + 口径 +