self-acting valve

英 [self-acting valve]
美 [self-acting valve]

中文释义

自动阀;自动活门

单词分析

单词结构：

self-acting valve

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：self-acting valve
  • 核心含义：自动阀;自动活门

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更新时间：2026-02-21 02:41:48