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Triction Welded Drill Rod 1-5m / Geological Water Well Pipe Drilling2020-05-28 16:34:04 |
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Mineral exploration mining Drill Pipe Casing NW HW PW casing tube casing rods2020-05-28 16:34:02 |
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Friction Welded Dth Drill Pipe Casing For Rock Drilling / Well Drilling2020-05-28 16:34:03 |
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لوله حفاری زمین حفاری میله اکتشاف معدن2020-05-28 16:30:06 |
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Laser Slotted Screen SMLS / ERW Pipe Drill Pipe Casing For Oil & Water Well2020-05-28 16:34:03 |
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Atlas Copoc ابزار استاندارد ابزار مته فولادی Rod Api پیچ برای معدن / انفجار2020-05-28 16:30:05 |