counterbored ball bearing

[counterbored ball bearing]
[counterbored ball bearing]

中文释义

[机] 锁口球轴承

单词分析

单词结构:

counterbored ball bearing

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:counterbored ball bearing
  • 核心含义:[机] 锁口球轴承