common downcomer

英 [common downcomer]
美 [common downcomer]

中文释义

集中下降管

单词分析

单词结构：

common downcomer

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：common downcomer
  • 核心含义：集中下降管

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更新时间：2026-03-15 14:40:06