钻孔borehole;drill;drill hole;drilled well;drilling well;drillings;make a hole;make hole;perforating;sinking of bore hole详细»
钻孔borehole sinking;bouche;pierce;tapping详细»
钻孔bore hole;bore well;drill hole详细»
钻孔drill;drilling well;drillings详细»
钻孔bouche详细»
钻孔bore hole;borehole;drilled well详细»
钻孔drilling详细»
钻孔borehole详细»
钻孔boring详细»