The development of high speed milling cutter and parametric design system provide firm base for the further research of high speed cutter product.
高速面铣刀及其参数化设计系统的研制，为进一步开展高速刀具产品化的研究奠定了坚实的基础。
It has permanent magnet base, unique cutter structure, effective spark control and portability. It suited to special environment to drill.
它具有可手控的永久磁性基座、独特的刀具结构、有效的火花控制和极大的便携性，适用于特殊环境下的钻孔作业。
Aimed at base point and cutter position point of handwork program calculating problem, a new method is presented.
针对手工编程中的基点和刀位点的计算问题给出了一种新的求解方法。
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