1 Old HSK word(s): 
☊矿井 ** D
Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.
矿 mine / mineral, ore
井 well, mine shaft, pit
Hsk Characters:
HSK -Characters and beyond:
| Gb | Big5 | Eng | Rad | Mega | Triple | Multilingual |
|---|
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Bergwerk (S, Geol)Mine (S, Geol)Schacht, Minenschacht (S, Geol) [kuang4 jing3] 
矿井
Grubenwasser (S, Tech) [kuang4 jing3 shui3] 矿井水
Schlagwetter (Bergbau) (S, Tech) [kuang4 jing3 wa3 si1] 矿井瓦斯
3.43 Offen, Öffnung Mine + Mine + 矿井 +
3.43 Offen, Öffnung Zeche + Mine + 矿井 +
4.18 Material, Vorrat Bergwerk + Mine + 矿井 +
13.24 Bergbau Schachtanlage + Mine + 矿井 +
18.33 Verteidigung, Schutz verminen + mine + 矿井 +
