return seating valve

英 [return seating valve]
美 [return seating valve]

中文释义

复位型阀

单词分析

单词结构：

return seating valve

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：return seating valve
  • 核心含义：复位型阀

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更新时间：2026-01-30 08:41:47