cable piping excavator

例句：

1. 1. The cable pipe excavator is used for digging underground cables.
   电缆管挖掘机用于挖掘地下电缆。
2. 2. The cable pipe excavator is a crucial tool in the construction of power lines.
   电缆管挖掘机是电力线路建设中的关键工具。
3. 3.The cable pipe excavator has made significant contributions to the development of the construction machinery industry.
   电缆管挖掘机对建筑机械行业的发展做出了重要贡献。