pneumatic percussion drill

[pneumatic percussion drill]
[pneumatic percussion drill]

中文释义

[建] 气动冲击钻

单词分析

单词结构:

pneumatic percussion drill

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:pneumatic percussion drill
  • 核心含义:[建] 气动冲击钻