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A Selement may hold resourses of the same kind that play the same role. Drinking water is different from water in rivers, and should be held by different places.

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Place/Transition Net Systems

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  • 发表日期：

    2025年

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  • Chongyi Yuan

摘要

A Selement may hold resourses of the same kind that play the same role. Drinking water is different from water in rivers, and should be held by different places.