two-point dowel iron wire nails

例句：

1. 1.The construction crew used these two-point dowels to secure the wooden beams together.
   施工队使用这些两点定位的铁钉将木梁固定在一起。
2. 2.The carpenter needed to use two-point dowels to reinforce the joint between the floor and the wall.
   木匠需要使用两点定位的铁钉来加固地板和墙壁之间的接缝。
3. 3.The plumber used two-point dowels to hold the pipes in place during the installation process.
   水管工在安装过程中使用两点定位的铁钉来固定管道。