ball check valve

英 [ball check valve]
美 [ball check valve]

中文释义

[化] 球形止回阀; 球式单向阀; 球形节流阀

单词分析

单词结构：

ball check valve

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：ball check valve
  • 核心含义：[化] 球形止回阀; 球式单向阀; 球形节流阀

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更新时间：2025-12-10 03:06:57