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Perfuração de núcleo do QG PQ Diamond Reaming Shell For Geological2022-09-07 17:47:33 |
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Conjunto principal de NTW HTW Diamond Core Barrel Backend Efficient2022-01-14 14:34:28 |
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Chave do círculo do QG PQ Diamond Outer Inner Pipe Tube do Bq NQ2021-11-25 15:13:49 |