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概述了国内几种无绝缘轨道电路设备情况,比较分析了各自存在的优缺点,并提出了今后无绝缘研究发展的万向。
The paper summarizes the situation of several kinds of non-insulated track circuit equipments in China, compares their advantages and disadvantages, and puts forward the universal direction for the development of non-insulated research in the future.