vacuum powder insulation

英 [vacuum powder insulation]
美 [vacuum powder insulation]

中文释义

[制冷] 真空粉末绝热

单词分析

单词结构：

vacuum powder insulation

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：vacuum powder insulation
  • 核心含义：[制冷] 真空粉末绝热

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更新时间：2026-03-13 13:01:22