twin flapper and nozzle valve

英 [twin flapper and nozzle valve]
美 [twin flapper and nozzle valve]

中文释义

un. 双喷嘴挡板阀

单词分析

单词结构：

twin flapper and nozzle valve

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：twin flapper and nozzle valve
  • 核心含义：un. 双喷嘴挡板阀

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更新时间：2026-02-07 18:12:27