shaft drilling machine cutting-tool

[shaft drilling machine cutting-tool]
[shaft drilling machine cutting-tool]

中文释义

[矿业] 竖井钻机刀具

单词分析

单词结构:

shaft drilling machine cutting-tool

字母数:35

记忆提示

🎯 重点记忆:

  • 单词拼写:shaft drilling machine cutting-tool
  • 核心含义:[矿业] 竖井钻机刀具