一段是尖的小的波纹钢铁；在粗糙的木工工作中用锤锤打连接木头

一段是尖的小的波纹钢铁；在粗糙的木工工作中用锤锤打连接木头的英文翻译

基本释义

• a small strip of corrugated steel with sharp points on one side; hammered across wood joints in rough carpentry