mechanical seal with low back pressure

英 [mechanical seal with low back pressure]
美 [mechanical seal with low back pressure]

中文释义

低背压式机械密封

单词分析

单词结构：

mechanical seal with low back pressure

字母数：38

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🎯 重点记忆：

  • 单词拼写：mechanical seal with low back pressure
  • 核心含义：低背压式机械密封

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更新时间：2026-02-07 13:07:52