ホーム > Term: safety-lamp mine
safety-lamp mine
In Great Britain, a coal mine in no part of which below ground is the use of lamps or lights other than permitted lights lawful.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
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作成者
- ed.young
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(Milwaukee, United States)
