differential acting steam hammer

[differential acting steam hammer]
[differential acting steam hammer]

中文释义

差动汽鎚

单词分析

单词结构:

differential acting steam hammer

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:differential acting steam hammer
  • 核心含义:差动汽鎚