face-to-face duplex ball bearing

[face-to-face duplex ball bearing]
[face-to-face duplex ball bearing]

中文释义

成对双联向心推力球轴承

单词分析

单词结构:

face-to-face duplex ball bearing

字母数:32

记忆提示

🎯 重点记忆:

  • 单词拼写:face-to-face duplex ball bearing
  • 核心含义:成对双联向心推力球轴承