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APPLICATION OF UM 2000 TRACK CIRCUIT IN QINHUANGDAO- SHENYANG PASSENGER DEDICATED LINE |
WANG Hai-zhong |
Communication Department of the Third Railway Survey and Design Institute |
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Abstract This paper gives the introduction to system composition, system principle of UM2000 digital coding track circuit, puts forward the precautions related to construction and application of it.
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Received: 16 October 2004
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