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مهر BOP عنصر بسته بندی BOP حلقه ای نوع GK 7 1/16 "10K برای حفاری میدان نفت2025-12-03 15:36:59 |
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BOP Seal Annular BOP Packing Element Type GK 13 5/8" 3K for Oilfield Drilling2025-12-05 11:52:24 |
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BOP Seal Annular BOP Packing Element Type GK 13 5/8"5K for Oilfield Drilling2025-12-05 12:01:27 |
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BOP Seal Annular BOP Packing Element Type GK 13 5/8"10K for Oilfield Drilling2025-12-05 12:01:12 |
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شیر فشار یک طرفه دو طرفه TWCV BPV 2" تا 6-1/16"2022-03-14 15:30:36 |