一、概述 铁路桥梁设备挡案,记载了运营铁路桥梁的基本技术资料,是工务部门的重要技术挡案。多年来,铁路桥梁设备档案的编制、汇总统计工作,基本上是用手工进行的。 这套设备档案装订成册后,仅北京铁路局的就有一人多高,查阅和保存都很不便,特别 First, an overview of the railway bridge equipment block case, recorded the basic technical information on the operation of the railway bridge, is an important technological block case of the public works department. Over the years, the compilation and compilation of railway bridge equipment archives has basically been done by hand. This equipment archives into a book, only the Beijing Railway Bureau, there is one high, access and preservation are very inconvenient, especially