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OPTIMALROCKDYNAMICFRAGMETAIONBYCONTROLLEDBLASTING¥weiYouzhi;LiuQingrong(BeijingPostgraduateSchool(RockBlastingResearchSection...
OPTIMALROCKDYNAMICFRAGMETAIONBYCONTROLLEDBLASTING ¥ weiYouzhi; LiuQingrong (BeijingPostgraduateSchool (RocklastingResearchSection ...