OIS (operational information system)

英 [OIS (operational information system)]
美 [OIS (operational information system)]

中文释义

作信息系统

单词分析

单词结构：

OIS (operational information system)

字母数：36

记忆提示

🎯 重点记忆：

  • 单词拼写：OIS (operational information system)
  • 核心含义：作信息系统

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更新时间：2026-04-09 09:09:02