low-speed needle valve

英 [low-speed needle valve]
美 [low-speed needle valve]

中文释义

低速针阀

单词分析

单词结构：

low-speed needle valve

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：low-speed needle valve
  • 核心含义：低速针阀

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更新时间：2026-01-08 11:45:49