To use characteristic quantity of safety grade divide five safety grade, this paper disposes consequent according to apply example and gets itself conclusion.
本文采用安全等级模糊特征量划分了安全等级。通过实例的应用及对评价结果的处理，得出乙烯建设项目的安全现状为较好级的结论。
To use characteristic quantity of safety grade divide five safety grade, this paper disposes consequent according to apply example and gets itself conclusion.
本文采用安全等级模糊特征量划分了安全等级。通过实例的应用及对评价结果的处理，得出乙烯建设项目的安全现状为较好级的结论。
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