词语counter boring
解释扩孔
counter boring〔名词〕平底扩孔,平底锪孔详细»
counter boring〔名词〕镗阶梯孔详细»
扩孔reaming详细»
扩孔borehole enlargement;enlarging hole;hole reaming;ream;ream out;reaming of a hole;slash of hole详细»
扩孔bearizing详细»
扩孔expander详细»
扩孔broacking;counterbore详细»
扩孔ream详细»
扩孔fan boring;reaming详细»
扩孔bearizing;broaching;enlarging hole详细»
扩孔chambering;drifting;hole slash;reaming详细»