沉孔英语怎么说
“沉孔”对应的英文单词有：counterbore、countersunk ，一共2个，具体意思及用法如下：
counterbore（用平底扩孔钻）扩孔[锪孔，镗孔，镗阶梯孔]，沉孔，埋头孔；扩孔钻
countersunk钻孔装埋，打埋头孔( countersink的过去分词 )；countersink 的过去式和过去分词
与沉孔相关的短语
缸体沉头孔cylinder block counterbore
沉头孔深度counterbore depth
管沉头孔tube counterbore
沉头孔直径counterbore diameter
沉头孔刀cntr bore
钻沉头孔Ansenkung
轴承外圈沉头孔bearing cup counterbore
沉头孔CB;Counterbore hole
沉头孔表面counterbore surface