valve-seat refacer

英 [valve-seat refacer]
美 [valve-seat refacer]

中文释义

气门座研磨机

单词分析

单词结构：

valve-seat refacer

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：valve-seat refacer
  • 核心含义：气门座研磨机

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更新时间：2025-03-16 00:51:13