254mm Hard Rock Drag Bits Untuk Pengeboran Sumur Air2021-04-07 09:44:54 |
94mm Drag Bit Drilling2020-12-18 10:40:06 |
216mm 8 1 / 2Inch 3 Blades Mata Bor Sumur Air2021-04-07 09:44:54 |
Minyak Baja Karbon 42mm Mata Bor Sumur Air2021-04-07 09:44:54 |
Geothermy 13mm 5 1/4 Inci Mata Bor Sumur Air2021-04-07 09:44:54 |
DTH ST-B Carbide 17 1/2 Inch Mata Bor Sumur Air2021-04-07 09:44:54 |
Bijih Besi Tiga Mata Pisau T60 5 "Mata Bor Sumur Air2021-04-07 09:44:54 |
Diamond 3 Blade PDC Drag Mata Bor Sumur Air2021-04-07 09:44:54 |
TCI Tricone 300 Rpm 26 '' Mata Bor Sumur Air2021-04-07 09:44:54 |
API 3 Mata Bor Sumur Air Baja Lapisan Keras2021-04-07 09:44:54 |