roundness grade

英 [roundness grade]
美 [roundness grade]

中文释义

磨圆度等级, 圆度等级

单词分析

单词结构：

roundness grade

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：roundness grade
  • 核心含义：磨圆度等级, 圆度等级

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更新时间：2026-01-31 05:04:55