الصفحة الرئيسية > Term: terras
terras
In marble working, a defective or disfigured place in a marble block, which is cut out and filled with a composition. Also spelled terrace.
- قسم من أقسام الكلام: noun
- المجال / النطاق: التعدين
- الفئة: تعدين عام; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)