With the development of cloud computing, internet of things, service-oriented technology, a new knowledge-based networked manufacturing model called cloud manufacturing, is emerging in the manufac-turing area. Service encapsulation of manufacturing resources is one of the key technologies in cloud manu-facturing. To accelerate the encapsulation process of manufacturing equipment resources, a new encapsula-tion method of manufacturing equipment resources was proposed. Firstly, the manufacturing equipment re-sources were classified and a formal description of which was given on the basis of the characteristics of manufacturing resources in cloud environment. Then the description information was mapped to a class tem-plate for virtualization, and a service encapsulation method of manufacturing equipment resources was pres-ented. Finally, an example was used to verify the feasibility and convenience of this method.%随着云计算、物联网和面向服务技术的快速发展，制造领域出现了一种基于知识的网络化制造新模式-云制造。资源服务化封装是云制造关键技术之一，为加快制造设备资源的封装过程，提出了一种新的制造设备资源封装方法。首先，根据云环境下制造资源的特点，对制造设备资源进行了分类和形式化描述；然后，将描述信息映射为一个用于虚拟化的类模板，并给出了一种制造设备资源服务化封装方法；最后，通过一个实例验证了该方法的可行性和便捷性。
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