primary settling tank

英 [primary settling tank]
美 [primary settling tank]

中文释义

一次沉降槽

单词分析

单词结构：

primary settling tank

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：primary settling tank
  • 核心含义：一次沉降槽

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更新时间：2025-12-11 07:20:09