buttress screw-thread

[buttress screw-thread]
[buttress screw-thread]

中文释义

[机] 锯齿螺纹

单词分析

单词结构:

buttress screw-thread

字母数:21

记忆提示

🎯 重点记忆:

  • 单词拼写:buttress screw-thread
  • 核心含义:[机] 锯齿螺纹