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首页 > 英汉词典 > manhole liner

manhole liner

英 [manhole liner]
美 [manhole liner]

中文释义

[铁路] 人孔补强板

单词分析

单词结构:

manhole liner

字母数:13

记忆提示

🎯 重点记忆:

  • 单词拼写:manhole liner
  • 核心含义:[铁路] 人孔补强板

最近查询:

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更新时间:2026-01-15 06:00:16

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