prestressed concrete drilled caisson

[prestressed concrete drilled caisson]
[prestressed concrete drilled caisson]

中文释义

预应力管柱

单词分析

单词结构:

prestressed concrete drilled caisson

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:prestressed concrete drilled caisson
  • 核心含义:预应力管柱