ホーム > Term: frame dam
frame dam
Eng. A solid, watertight stopping or dam in a mine to keep back and resist the pressure of a heavy head of water.
- 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
- 100% positive feedback
(Milwaukee, United States)