ccr (ceiling cavity ratio)

英 [ccr (ceiling cavity ratio)]
美 [ccr (ceiling cavity ratio)]

中文释义

天花板净空率

单词分析

单词结构：

ccr (ceiling cavity ratio)

字母数：26

记忆提示

🎯 重点记忆：

  • 单词拼写：ccr (ceiling cavity ratio)
  • 核心含义：天花板净空率

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更新时间：2026-02-07 10:23:03