الصفحة الرئيسية > Term: broadstone
broadstone
A paving slab, so called because it is raised broad and thin from the quarries, not more than 2 to 3 in (5.08 to 7.62 cm) thick.
- قسم من أقسام الكلام: noun
- المجال / النطاق: التعدين
- الفئة: تعدين عام; Mineral mining
- Government Agency: USBM
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المنشئ
- ed.young
- 100% positive feedback
(Milwaukee, United States)