direct fixation rail fastener - anchorage assembl

英 [direct fixation rail fastener - anchorage assembl]
美 [direct fixation rail fastener - anchorage assembl]

中文释义

无道碴道床钢轨扣件－锚定组件

单词分析

单词结构：

direct fixation rail fastener - anchorage assembl

字母数：49

记忆提示

🎯 重点记忆：

  • 单词拼写：direct fixation rail fastener - anchorage assembl
  • 核心含义：无道碴道床钢轨扣件－锚定组件

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更新时间：2026-02-04 02:44:02