Home > Term: introductivă coloana
introductivă coloana
În carcasa un foraj, coloana mai înalt şi prima care se inserează.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
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- CIbanescu
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