self-cleaning drilling

[self-cleaning drilling]
[self-cleaning drilling]

中文释义

自动除粉钻进

单词分析

单词结构:

self-cleaning drilling

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:self-cleaning drilling
  • 核心含义:自动除粉钻进