reserve factor of mi

查询英语单词中文释义、音标、发音和例句。

reserve factor of mine reserves
[reserve factor of mine reserves]
[reserve factor of mine reserves]

中文释义

储量备用系数

单词分析

单词结构:

reserve factor of mine reserves

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:reserve factor of mine reserves
  • 核心含义:储量备用系数