随着经济全球化和信息化发展的加快,发达国家传统制造业通过近20年、特别是近10年的结构调整,已在某种程度上被改造成全面应用信息技术的现代“服务业”。在世界制造产品价格竞争日益激烈,利润空间迅速缩小的形势下,发达国家的大多数装备企业越来越依靠服务来扩大经营的增值空间,服务范围不仅延伸到了产品生命周期的全过程,还 With the acceleration of economic globalization and informationization, the traditional manufacturing industries in developed countries have been transformed to some extent into modern “service industries” that fully use information technology through structural adjustment in the past 20 years, especially in the past 10 years. . Under the circumstance that the prices of manufactured products in the world are becoming more and more competitive and profit margins are rapidly shrinking, most equipment enterprises in developed countries are increasingly relying on services to expand the value-added space they operate in. The service scope extends not only to the entire product life cycle, but also