non-contacting mechanical seal

英 [non-contacting mechanical seal]
美 [non-contacting mechanical seal]

中文释义

非接触式密封

单词分析

单词结构：

non-contacting mechanical seal

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：non-contacting mechanical seal
  • 核心含义：非接触式密封

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更新时间：2026-02-07 16:57:20