hot-water check valve

英 [hot-water check valve]
美 [hot-water check valve]

中文释义

热水止回阀

单词分析

单词结构：

hot-water check valve

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：hot-water check valve
  • 核心含义：热水止回阀

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更新时间：2026-02-21 06:56:45