gear lapping with corundum

[gear lapping with corundum]
[gear lapping with corundum]

中文释义

珩齿

单词分析

单词结构:

gear lapping with corundum

字母数:26

记忆提示

🎯 重点记忆:

  • 单词拼写:gear lapping with corundum
  • 核心含义:珩齿