double acting pneumatic hammer

[double acting pneumatic hammer]
[double acting pneumatic hammer]

中文释义

双作用气动桩锤

单词分析

单词结构:

double acting pneumatic hammer

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:double acting pneumatic hammer
  • 核心含义:双作用气动桩锤