drop-in check valve

英 [drop-in check valve]
美 [drop-in check valve]

中文释义

投入式止回阀

单词分析

单词结构：

drop-in check valve

字母数：19

记忆提示

🎯 重点记忆：

  • 单词拼写：drop-in check valve
  • 核心含义：投入式止回阀

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更新时间：2026-03-21 17:11:22