fan boring
词语： fan boring
解释： 扩孔
词性： 名词
词典： 汽车专业英汉词典
fan boring 相关解释
扩孔 reaming
扩孔 bearizing;broaching;enlarging hole
扩孔 expander
扩孔 bearizing
扩孔 ream
扩孔 borehole enlargement;enlarging hole;hole reaming;ream;ream out;reaming of a hole;slash of hole
扩孔 broacking;counterbore
扩孔 chambering;drifting;hole slash;reaming
扩孔 fan boring;reaming