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1. ENERGY EFFICIENCY AND ENVIRONMENTAL FRIENDLINESS OF FUNCTIONING OF GEOTECHNOLOGICAL COMPLEXES AT QUARRIES: DIRECTIONS AND WAYS OF MANAGEMENT
2. ENERGY EFFICIENCY AND ENVIRONMENTAL FRIENDLINESS OF FUNCTIONING OF GEOTECHNOLOGICAL COMPLEXES AT QUARRIES: DIRECTIONS AND WAYS OF MANAGEMENT
3. JUSTIFICATION OF TECHNOLOGICAL PARAMETERS AND ENERGY CONSUMPTION OF QUARRY EXCAVATORS, TAKING INTO ACCOUNT THE QUALITY OF ROCK PREPARATION FOR EXCAVATION
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