universal joint needle bearing

[universal joint needle bearing]
[universal joint needle bearing]

中文释义

万向针式轴承

单词分析

单词结构:

universal joint needle bearing

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:universal joint needle bearing
  • 核心含义:万向针式轴承