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A low-cost CIMS network model is also designed. Based on the study of field level (fiel-dbus), shop level (carrierband), plant level (broadband) technology. 在研究現場級(現場縂線)、車間級(載波帶)和工廠級(寬帶)技術的基礎上;設計了一個低成本CIMS網絡模型.