Word Meaning 坑内掘り
こうないぼり
kounaibori
坑内掘り is read as こうないぼり (kounaibori) and means underground mining.
Meaning
English
- underground mining
Reading
Kana
こうないぼり
Romaji
kounaibori
坑内掘り is read as こうないぼり (kounaibori) and means underground mining.
こうないぼり
kounaibori