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Pengeboran Diamant Bit Impregnasi NQ3 HQ HQ3 PQ AQ BQ NQ2025-06-24 09:15:23 |
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Set permukaan deviasi minimum Bit inti berlian Untuk berbagai formasi geologi2024-12-23 12:38:45 |
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HQ HQ3 PQ Surface Set Diamond Core Bits PQ3 NTW BTW HTW2024-12-23 12:38:44 |
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AQ BQ LTK48 Surface Set Bits Inti Berlian Meningkatkan Kecepatan Pengeboran2024-12-23 12:38:45 |
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AQ BQ LTK48 NQ Surface Set Bits Inti Berlian Untuk Sampling Inti2024-12-23 12:38:45 |
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Ketahanan High Wear Impregnated Diamond Core Bit AQ BQ NQ NQ32025-06-24 09:14:46 |
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Perhiasan berlian tahan aus Nq3 Hq3 Pq32024-02-04 09:44:46 |