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首页 > 英汉词典 > safety class barrier

safety class barrier

英 [safety class barrier]
美 [safety class barrier]

中文释义

全级屏障

单词分析

单词结构:

safety class barrier

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:safety class barrier
  • 核心含义:全级屏障

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更新时间:2026-01-31 19:29:44

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