Rockwell superficial hardness number

英 [Rockwell superficial hardness number]
美 [Rockwell superficial hardness number]

中文释义

[网络] 表面洛氏硬度值

单词分析

单词结构：

Rockwell superficial hardness number

字母数：36

记忆提示

🎯 重点记忆：

  • 单词拼写：Rockwell superficial hardness number
  • 核心含义：[网络] 表面洛氏硬度值

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更新时间：2026-04-14 14:10:57