字典網>> 英漢字典>> C開頭詞條>>countersinking的意思 漢英字典countersinking中文翻譯:【機】 鑽錐坑字典網字典網英文解釋:動詞 countersink:insert (a nail or screw below the surface, as into a countersink)同義詞:set, countersink相關詞條:countersinking drill