involute and helix measuring instrument

[involute and helix measuring instrument]
[involute and helix measuring instrument]

中文释义

齿轮渐开线及螺旋角测量仪

单词分析

单词结构:

involute and helix measuring instrument

字母数:39

记忆提示

🎯 重点记忆:

  • 单词拼写:involute and helix measuring instrument
  • 核心含义:齿轮渐开线及螺旋角测量仪