float-ball self-closing valve

英 [float-ball self-closing valve]
美 [float-ball self-closing valve]

中文释义

浮球式自闭阀

单词分析

单词结构：

float-ball self-closing valve

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：float-ball self-closing valve
  • 核心含义：浮球式自闭阀

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更新时间：2026-03-19 10:05:20