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photoelectric safety device
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 08:40:38