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首页 > 英汉词典 > open and shut valve

open and shut valve

英 [open and shut valve]
美 [open and shut valve]

中文释义

双位开关;双效开关

单词分析

单词结构:

open and shut valve

字母数:19

记忆提示

🎯 重点记忆:

  • 单词拼写:open and shut valve
  • 核心含义:双位开关;双效开关

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更新时间:2026-02-02 05:57:07

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