科学技术的发展,对机械产品提出了高精度、高复杂性的要求,而且产品的更新换代也在加快,这对机床设备不仅提出了精度和效率的要求,而且也对其提出了通用性和灵活性的要求。 The development of science and technology has put forward high-precision and high-complexity requirements for mechanical products, and the upgrading of products is also accelerating. This not only raises the requirements of accuracy and efficiency for machine tool equipment, but also puts forward the commonality and Flexibility requirements.