drilling character of rock

[drilling character of rock]
[drilling character of rock]

中文释义

[矿业] 凿岩性

单词分析

单词结构:

drilling character of rock

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:drilling character of rock
  • 核心含义:[矿业] 凿岩性