And has a CNC vertical lathe, boring machine large landing, automatic gap submerged arc welding, electro-optical tracking cutting machine and a variety of measurement test equipment.

且拥有数控立式车床、大型落地镗床、自动间隙埋弧焊、光电跟踪切割机以及各类计量检测设备。

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A test and evaluation method for dynamic performances of CNC feed drives is presented.

提出一种数控进给驱动动态性能的测试和评价方法。

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The sixth chapter introduces the test and result in CNC.

第六章是在数控中的测试与实现。

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