tie drilling machine

例句：

1. 1. The constructioncompany used a tie drilling machine tolevel the ground.
   建筑公司使用一台打桩机来平整地面。
2. 2. The engineerdesigned a new type oftie drilling machine for theproject.
   工程师为该项目设计了一种新型的打桩机。
3. 3. The tie drilling machinewas used to bore holes in the rockbefore the concrete was poured.
   在混凝土浇筑之前，用打桩机在岩石中钻孔。