词汇	deep-hole boring
释义	deep-hole boring 深孔镗削
随便看	property claims property clarifying property code property collection property collectively owned property command property committee property companies property company property compensation for housework property-concept-tree property concerted to business or rental use property-conscious property conservation property considered property constable property consultant Property Control Record Book property control system analysis property conveyance property co-operative society property coordinate study and analysis property coordinate system property copyright property corner