随着新千年的到来，西部大开发的项目也陆续确定、实施或在立项、论证，其中基础设施建设是其重点。重点工程需要高效、优质、适用、可靠的建筑工程机械，这为生产企业提供了难得的机遇。为了使企业全面地了解西部开发的项目和投资情况，从而尽早为西部开发做好工作，国家机械? With the advent of the new millennium, projects for the large-scale development of the western region have also been identified, implemented or project-initiated and demonstrated, of which infrastructure construction is the focus. Key projects require efficient, high-quality, applicable, and reliable construction and construction machinery. This provides a rare opportunity for manufacturers. In order to enable enterprises to fully understand the projects and investment in the development of the western region so as to do a good job for the development of the western region as early as possible, state-owned machinery?