الصفحة الرئيسية > Term: Fabian system
Fabian system
May be described as the father of freefall drilling systems, all others having originated from it, although it is not now used in its original form.
- 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)
