photoelectric safety device

英 [photoelectric safety device]
美 [photoelectric safety device]

中文释义

光电式安全装置

单词分析

单词结构：

photoelectric safety device

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：photoelectric safety device
  • 核心含义：光电式安全装置

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更新时间：2026-04-12 10:30:32