unified extra-fine thread

[unified extra-fine thread]
[unified extra-fine thread]

中文释义

统一标准超细牙螺纹

单词分析

单词结构:

unified extra-fine thread

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:unified extra-fine thread
  • 核心含义:统一标准超细牙螺纹