letdown valve

英 [letdown valve]
美 [letdown valve]

中文释义

泄阀，排放阀，减压阀

单词分析

单词结构：

letdown valve

字母数：13

记忆提示

🎯 重点记忆：

  • 单词拼写：letdown valve
  • 核心含义：泄阀，排放阀，减压阀

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更新时间：2026-03-17 00:32:58