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首页 > 英汉词典 > fire resistance rating

fire resistance rating

英 [fire resistance rating]
美 [fire resistance rating]

中文释义

耐火等级

单词分析

单词结构:

fire resistance rating

字母数:22

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🎯 重点记忆:

  • 单词拼写:fire resistance rating
  • 核心含义:耐火等级

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更新时间:2026-01-06 09:02:18

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