under ground piping installed lower than freeze de

[under ground piping installed lower than freeze de]
[under ground piping installed lower than freeze de]

中文释义

设在土壤冻结深度以下的地下管道

单词分析

单词结构:

under ground piping installed lower than freeze de

字母数:50

记忆提示

🎯 重点记忆:

  • 单词拼写:under ground piping installed lower than freeze de
  • 核心含义:设在土壤冻结深度以下的地下管道