柱顶线盘

例句：

1. 1. The engineer used a special tool to remove the damaged column top plate.
   工程师使用一种特殊的工具来移除损坏的柱顶板。
2. 2. The construction crew had to replace the damaged column top plate before they could continue work.
   施工队在继续工作之前必须更换损坏的柱顶板。
3. 3. The engineer carefully inspected the column top plate to ensure it was properly secured.
   工程师仔细检查柱顶板以确保其正确固定。