prestressed reinforced concrete sleeper

英 [prestressed reinforced concrete sleeper]
美 [prestressed reinforced concrete sleeper]

中文释义

预应力钢筋混凝土轨枕

单词分析

单词结构：

prestressed reinforced concrete sleeper

字母数：39

记忆提示

🎯 重点记忆：

  • 单词拼写：prestressed reinforced concrete sleeper
  • 核心含义：预应力钢筋混凝土轨枕

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更新时间：2026-04-14 21:44:41