roller operated valve

英 [roller operated valve]
美 [roller operated valve]

中文释义

滚子操纵的阀

单词分析

单词结构：

roller operated valve

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：roller operated valve
  • 核心含义：滚子操纵的阀

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更新时间：2025-02-17 09:31:06