【摘要】 分析了我国铁路工业企业引进设备的现状。选取若干专项引进设备，采用计算科技进步对产值贡献率等方法展开技术经济分析，进而评价铁路工业企业引进设备的总体技术经济效益。认为铁路工业企业引进设备技术经济效益显著。更多还原

【Abstract】 Importing equipment is an important form of technical importation in railway industrial enterprises. It is of current significance to evaluate the technical and economic profit of the imported equipment. This thesis analyses the present situation of importing equipment in railway industrial enterprises. Meanwhile, some special imported equipments are chosen to do the technical and economic profit evaluation, which use the method of counting contribution rate of advance in science and technology to output value. It is believed that the economic and technical profit of importing equipment is distinct.更多还原