manual operated directional valve

英 [manual operated directional valve]
美 [manual operated directional valve]

中文释义

[油气] 人控换向阀

单词分析

单词结构：

manual operated directional valve

字母数：33

记忆提示

🎯 重点记忆：

  • 单词拼写：manual operated directional valve
  • 核心含义：[油气] 人控换向阀

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更新时间：2025-12-08 10:39:45