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根据多年来从事井下无轨辅助车辆研究工作的实践和收集到的有关资料,论述了近年来冶金矿山井下无轨辅助车辆的国内外概况及其发展趋势。
According to the practice of researching underground trackless aided vehicles for many years and the relevant data collected, the general situation and development trend of trackless aided vehicles in the metallurgical mine at home and abroad are discussed.