hollow steel section

英 [hollow steel section]
美 [hollow steel section]

中文释义

薄壁型钢

单词分析

单词结构：

hollow steel section

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：hollow steel section
  • 核心含义：薄壁型钢

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更新时间：2026-03-17 09:27:24