Through tooling cases devoted by three - level frame structure which is same to feature models " , expansibility of tooling case ' s type and information is implemented 采用和特征模型相同的表示方法?三层框架结构来表示工装范例，从而实现工装范例类型、信息的可扩展性。
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Apparatus case , instrument case , tool case , pc case , medicine case , cd case , stage property case , airline case , bank use case , acrylic case , eva case , etc 铝合金仪器箱设备箱工具箱电脑箱公文箱医药箱cd箱演出道具箱航空运输箱银行压款箱提款箱亚克力工艺箱拉杆箱大型设备箱
