concrete sleeper lifting frame

英 [concrete sleeper lifting frame]
美 [concrete sleeper lifting frame]

中文释义

混凝土轨枕吊架

单词分析

单词结构：

concrete sleeper lifting frame

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：concrete sleeper lifting frame
  • 核心含义：混凝土轨枕吊架

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更新时间：2026-02-22 04:21:41