double-plumbing (of a shaft)

[double-plumbing (of a shaft)]
[double-plumbing (of a shaft)]

中文释义

矿井双垂线法

单词分析

单词结构:

double-plumbing (of a shaft)

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:double-plumbing (of a shaft)
  • 核心含义:矿井双垂线法