【摘要】 3S技术在各行各业中得到了广泛的应用,并产生了很大的社会和经济价值。从3S技术的特点出发,结合铁路工务系统的实际情况,提出了3S技术在铁路工务系统中应用的方向。更多还原

【Abstract】 Now a days the technology of 3S had been put into use of many fields.It had producted a great deal of social and economy value. It was discussed the development of the technology of 3S used in the Railway Working System from the feature of the technology of 3S in cooperation with the condition of the Railway Working System .更多还原