坑内掘りこうないぼり

Japanese definition

No Japanese definition yet.

English definition

1. underground mining

Examples

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Kanji

• 坑pit; holeコウ · 7 strokes坑道廃坑坑炭坑坑夫斜坑ひ押し坑道入坑
• 内inside; within; between; among; house; homeナイ、ダイ / うち · 4 strokes内容国内案内内部以内内閣市内都内
• 掘dig; delve; excavateクツ / ほ.る · 11 strokes発掘採掘掘り掘る掘っ掘削掘り下げ掘ら

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