PDF(5464 KB)
干热岩锥形齿钻头冲击破岩机理与能量传递规律
刘清友, 黄涛
PDF(5464 KB)
干热岩锥形齿钻头冲击破岩机理与能量传递规律
Impact rock-breaking mechanisms and energy transfer laws of conical tooth bits in hot dry rocks
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