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Formasi Lunak IADC 517 Pengeboran Sumur Air 5 1/2 Mata Bor Tricone2022-08-25 15:18:20 |
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Bahan Tungsten Carbide Tipped Mining Drill Bits Tapered Cross Bit2021-08-30 09:45:01 |
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Baru 12 1/4 '' Tricone Three Cone Tombol TCI Tricone Roller Drill Bit2022-03-15 15:38:39 |
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Mata Bor Bawah Lubang Mata Bor Palu Batu QL80 DHD380 SD8 M802025-03-10 16:14:10 |
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IADC537 Sliding Bearing Masukkan Sumur Minyak Bor Tci Tricone Bit2022-03-15 15:38:40 |
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Bor Bit Cross Type R32 Kecepatan Tinggi Untuk Drifting / Tunneling Thread2022-05-18 16:51:40 |