pan head rivet with tapered neck

例句：

1. 1. Theconstruction crew used pan head rivetsto attach the wooden beams together.
   建筑工人使用平头铆钉将木梁连接在一起。
2. 2. The carpenter wasasked to replace the pan head rivets on the door hinges.
   木匠被要求更换门铰链上的平头铆钉。
3. 3. The engineer inspected thestructural integrity of the building and replaced anydamaged pan head rivets.
   工程师检查了建筑物的结构完整性，并更换了任何损坏的平头铆钉。