differential-acting pile hammer

[differential-acting pile hammer]
[differential-acting pile hammer]

中文释义

差动打桩鎚

单词分析

单词结构:

differential-acting pile hammer

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:differential-acting pile hammer
  • 核心含义:差动打桩鎚