constructional and use regulations

英 [constructional and use regulations]
美 [constructional and use regulations]

中文释义

un. 规定设计和运转的法则

单词分析

单词结构：

constructional and use regulations

字母数：34

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🎯 重点记忆：

  • 单词拼写：constructional and use regulations
  • 核心含义：un. 规定设计和运转的法则

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更新时间：2026-02-07 06:28:12