Jisho

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Words — 112 found

こうないたんこう 坑内掘炭鉱
Noun
1. underground coal mine
Other forms
坑内掘炭鉱 【こうないぼりたんこう】
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てんたんこう 露天掘炭鉱
Noun
1. open-pit coal mine; open-cut coal mine
Other forms
露天掘炭鉱 【ろてんぼりたんこう】
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Noun
1. placer; minerals found in placer depositsGeology
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Noun
1. placer gold; gold found in placer depositsSee also 砂鉱
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