shielding concrete

英 [shielding concrete]
美 [shielding concrete]

中文释义

防护用混凝土

单词分析

单词结构：

shielding concrete

字母数：18

记忆提示

🎯 重点记忆：

  • 单词拼写：shielding concrete
  • 核心含义：防护用混凝土

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更新时间：2026-03-24 11:42:48