Secondly, the theory and method of folding carton structure CAD system based on the method of piecing together are studied and discussed.
然后，重点研究和探讨了基于拼合法折叠纸盒结构CAD系统的理论和方法；
Some key details in carton structure have integrated into the carton structure CAD system. These predigest the design processing, save design time and decrease designer's labor intension.
纸盒结构设计中的一些细节问题如压痕线、让刀位等关键概念均集成到了系统中，从而简化了设计过程，节省了设计时间，降低了设计人员的劳动强度。
Based on the trade characteristics and soft project theory, the general structure of corrugated carton CAD was introduced.
从行业特点和软件工程的角度出发，简单介绍了纸箱CAD软件的总体构成。
Based on the trade characteristics and soft project theory, the general structure of corrugated carton CAD was introduced.
从行业特点和软件工程的角度出发，简单介绍了纸箱CAD软件的总体构成。
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