countersunk rivet

例句：

1. 1. The construction crew used countersunk rivets to secure the wooden beams together.
   建筑工人使用倒置铆钉将木梁固定在一起。
2. 2.The engineer carefully measured the countersunk rivets before installing them in the frame.
   工程师在安装框架之前仔细测量了倒置铆钉的尺寸。
3. 3.The carpenter replaced the damaged countersunk rivet with a new one to ensure the integrity of the structure.
   木匠用新的倒置铆钉替换了损坏的铆钉，以确保结构的完整性。