acetylene concentration

英 [acetylene concentration]
美 [acetylene concentration]

中文释义

[化工] 乙炔提浓

单词分析

单词结构：

acetylene concentration

字母数：23

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🎯 重点记忆：

  • 单词拼写：acetylene concentration
  • 核心含义：[化工] 乙炔提浓

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更新时间：2025-12-23 05:01:39