pile by percussion drill method

[pile by percussion drill method]
[pile by percussion drill method]

中文释义

冲孔成桩法

单词分析

单词结构:

pile by percussion drill method

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:pile by percussion drill method
  • 核心含义:冲孔成桩法