valve grinding compound

英 [valve grinding compound]
美 [valve grinding compound]

中文释义

磨阀物,凡尔砂;气门研磨剂

单词分析

单词结构：

valve grinding compound

字母数：23

记忆提示

🎯 重点记忆：

  • 单词拼写：valve grinding compound
  • 核心含义：磨阀物,凡尔砂;气门研磨剂

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更新时间：2025-12-17 06:32:05