pick-up of valve seat

英 [pick-up of valve seat]
美 [pick-up of valve seat]

中文释义

阀座翘陷

单词分析

单词结构：

pick-up of valve seat

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：pick-up of valve seat
  • 核心含义：阀座翘陷

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更新时间：2026-02-23 03:43:00