الصفحة الرئيسية > Term: rotary percussive drilling
rotary percussive drilling
A method of drilling in which repeated blows are applied to the bit, which is continually rotated under power.
- 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)
