汽车产品的多样化、车型覆盖的宽领域、大批量生产的快节奏 ,以及汽车工业投资主体的多元化 ,使汽车工业对装备的需求呈现出 :多层次、宽领域、快节奏、质量高、数量大的特点 ,从而构成了对技术装备的更严更高的要求。在技术装备的购置中 ,把“见效快”作为重要的衡量标志 ,也 The diversification of automobile products, the wide area covered by models, the fast pace of mass production and the diversification of investment bodies in automobile industry make the demand of automobile industry for equipment show as follows: multi-level, wide field, fast paced, high quality, A large number of features, which constitutes a more rigorous and technical equipment requirements. In the acquisition of technical equipment, the “quick” as an important measure, also