الصفحة الرئيسية > Term: overarching weight
overarching weight
The pressure of the rocks over active mine workings. It is the roof weight that acts on the packs and the solid coal in the working area.
- قسم من أقسام الكلام: noun
- المجال / النطاق: التعدين
- الفئة: تعدين عام; Mineral mining
- Government Agency: USBM
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المنشئ
- ed.young
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(Milwaukee, United States)