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Junção reduzida perfuração da seção de API Oil Field Crossover Sub2022-10-24 16:43:45 |
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Fosfatar de Pin Box Crossover Sub Drilling e chapeamento de cobre2022-10-25 10:22:01 |
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Fornecimento de fábrica Directamente Box-Box Pin-Pin Box-Pin Crossover Subs2024-04-02 14:29:44 |
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"Fábrica de Energia NC38box-NC31pin Crossover Subs"2024-04-02 14:29:44 |
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A fábrica de energia crossover sub NC50box-NC50pin2024-04-02 14:29:43 |
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Fornecimento de fábrica diretamente Nc50box-NC50 Pin Drilling Subs2024-04-02 14:29:43 |