head traverse of radial drilling machine

例句：

1. 1. The head traverse of the drilling machine is crucial for accurate hole placement.
   钻机的头部行程对于准确钻孔位置至关重要。
2. 2. During the construction phase, the engineers carefully monitored the head traverse to ensure the stability of the structure.
   在施工阶段，工程师们仔细监控头部行程，以确保结构的稳定。
3. 3.The drilling team used a specialized tool to precisely control the head traverse during the excavation process.
   钻探队使用一种特殊工具精确控制钻头行程，以进行挖掘过程。