基于 Petri网的气瓶质量安全追溯方法研究
李 娟，刘丽梅，陈树芳，薛 庆，李观松
Research on Quality and Safety Traceability Method of Gas Cylinder Based on Petri Net
Li Juan, Liu Limei, Chen Shufang, Xue Qing, Li Guansong
石油化工设备技术
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2021, (6): 44
-48，52
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DOI: 10.3969/j.issn.1006-8805.2021.06.009