self-energized packing

英 [self-energized packing]
美 [self-energized packing]

中文释义

[网络] 自紧式密封

单词分析

单词结构：

self-energized packing

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：self-energized packing
  • 核心含义：[网络] 自紧式密封

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更新时间：2025-12-12 20:49:05