guide rod type diesel pile hammer

例句：

1. 1.The guide rod type diesel pile hammer is an essential tool for drilling in rocky terrain.
   导向杆式柴油桩锤是钻探在岩石地形中必不可少的工具。
2. 2.The engineer used the guide rod type diesel pile hammer to break through the thick concrete wall.
   工程师使用导向杆式柴油桩锤来打破厚厚的混凝土墙。
3. 3.The guide rod type diesel pile hammer was designed to be lightweight and easy to handle, making it ideal for field work.
   导向杆式柴油桩锤设计为轻便易操作，非常适合现场工作。