HYDRAULIC FRACTURING (MINING)
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BTTREATMENT AND CLEANING OF BOREHOLES (MINING)
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UDC622.245.542.3
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Descriptor GERHYDROFRAC-BEHANDLUNG, HYDRAULIC FRACTURING (BERGBAU)
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Descriptor ENGHYDRAULIC FRACTURING (MINING)
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Descriptor FRETRAITEMENT FRACTURATION HYDRAULIQUE (INDUSTRIE MINIÈRE)
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Variant GERFRACTURING/HYDROFRAC-BEHANDLUNG, HYDRAULIC FRACTURING (BERGBAU)
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Variant GERFRACKING/HYDROFRAC-BEHANDLUNG, HYDRAULIC FRACTURING (BERGBAU)
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Variant ENGFRACTURING/HYDRAULIC FRACTURING (MINING)
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Variant ENGFRACKING/HYDRAULIC FRACTURING (MINING)
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Variant FREFRACTURING/TRAITEMENT FRACTURATION HYDRAULIQUE (INDUSTRIE MINIÈRE)
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Variant FREFRACKING/TRAITEMENT FRACTURATION HYDRAULIQUE (INDUSTRIE MINIÈRE)