primary seal assembly

英 [primary seal assembly]
美 [primary seal assembly]

中文释义

级密封组件

单词分析

单词结构：

primary seal assembly

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：primary seal assembly
  • 核心含义：级密封组件

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更新时间：2026-01-30 00:52:16