safety first engineering

英 [safety first engineering]
美 [safety first engineering]

中文释义

安全工程，技术保安

单词分析

单词结构：

safety first engineering

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：safety first engineering
  • 核心含义： 安全工程，技术保安

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更新时间：2026-03-14 00:30:23