piston valve

英 [piston valve]
美 [piston valve]

中文释义

[机] 活塞阀

单词分析

单词结构：

piston valve

字母数：12

记忆提示

🎯 重点记忆：

  • 单词拼写：piston valve
  • 核心含义：[机] 活塞阀

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更新时间：2025-12-24 03:46:28