cast welded rail joi

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cast welded rail joint
[cast welded rail joint]
[cast welded rail joint]

中文释义

铸焊钢轨接头

单词分析

单词结构:

cast welded rail joint

字母数:22

记忆提示

🎯 重点记忆:

  • 单词拼写:cast welded rail joint
  • 核心含义:铸焊钢轨接头