The proposed method has the characteristics of building mathematic model, and making full use of advanced computing technology and improved commercial programming software.

它以建立数学模型为主要特征，能充分利用先进的计算机技术和较为完善的商用数学规划软件。

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Efficiency and quality of nc programming are improved with applying group technology to nc process, and making full use of such features of nc machine, as flexible process and integrated procedure.

将成组技术运用于数控加工中，充分利用数控机床的柔性加工和工序集约化的特点，提高了数控编程的效率与质量。

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