ball jointed screw

[ball jointed screw]
[ball jointed screw]

中文释义

万向球铰螺杆

单词分析

单词结构:

ball jointed screw

字母数:18

记忆提示

🎯 重点记忆:

  • 单词拼写:ball jointed screw
  • 核心含义:万向球铰螺杆