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Sistem Pengeboran Sumur Pengeboran Sumur Air Sumur Kepala Bor Batu 610mm2025-05-22 14:15:00 |
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Sistem Pengeboran Overburden Simetris Sumur Air 2 Inch Rock Drill Bit2025-05-22 17:18:57 |
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OD 133mm MRE Dual Rotors Overload Casing Pengeboran bit CIR110 Shank2025-06-17 17:24:14 |