hand operated valve (pneumatic)

英 [hand operated valve (pneumatic)]
美 [hand operated valve (pneumatic)]

中文释义

手动操作阀

单词分析

单词结构：

hand operated valve (pneumatic)

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：hand operated valve (pneumatic)
  • 核心含义：手动操作阀

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更新时间：2026-04-12 10:03:23