coupler head upper pivot lug

[coupler head upper pivot lug]
[coupler head upper pivot lug]

中文释义

上钩耳

单词分析

单词结构:

coupler head upper pivot lug

字母数:28

记忆提示

🎯 重点记忆:

  • 单词拼写:coupler head upper pivot lug
  • 核心含义:上钩耳