Some tool-path optimization algorithms are put forward for High Speed Milling (HSM) aiming at the characters and requests from NC automatic programming of HSM.

针对高速铣削的特点和编程要求，提出了适合高速铣削的粗精加工刀轨优化算法。

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Micro electro discharge milling (ED-milling) with simple electrode is found wide application in micro 3d structure machining due to the characters of adaptation and handle-ability.

利用简单电极的微细电火花铣削加工具有适应性强、可操作性好等特点，在微三维结构的制作方面显示出了良好的应用前景。

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The graphics are composed of 3D-rendered characters milling about in pre-rendered backgrounds.

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