combination rotary-percussion drilling

[combination rotary-percussion drilling]
[combination rotary-percussion drilling]

中文释义

旋冲钻凿

单词分析

单词结构:

combination rotary-percussion drilling

字母数:38

记忆提示

🎯 重点记忆:

  • 单词拼写:combination rotary-percussion drilling
  • 核心含义:旋冲钻凿