countersunk oval head screw

[countersunk oval head screw]
[countersunk oval head screw]

中文释义

埋头圆顶螺钉

单词分析

单词结构:

countersunk oval head screw

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:countersunk oval head screw
  • 核心含义:埋头圆顶螺钉