setting-out of center line of workings

[setting-out of center line of workings]
[setting-out of center line of workings]

中文释义

[矿业] 巷道中线标定

单词分析

单词结构:

setting-out of center line of workings

字母数:38

记忆提示

🎯 重点记忆:

  • 单词拼写:setting-out of center line of workings
  • 核心含义:[矿业] 巷道中线标定