countersinking 详细解释

countersinking

锪锥孔

词形变化

动词过去式: countersunk | 动词过去分词: countersunk | 动词现在分词: countersinking | 动词第三人称单数: countersinks |

英英释义

动词 countersink:

insert (a nail or screw below the surface, as into a countersink)

同义词:set, countersink

补充

countersinkingcountersinking1.锪削