bellows type mechanical seal

英 [bellows type mechanical seal]
美 [bellows type mechanical seal]

中文释义

[化] 波纹管式机械密封

单词分析

单词结构：

bellows type mechanical seal

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：bellows type mechanical seal
  • 核心含义：[化] 波纹管式机械密封

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更新时间：2026-02-03 16:31:52