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fen ji zhi dong jian su qi ji dian kong zhi dian lu she ji
Author(s): 
Pages: 61-63
Year: Issue:  4
Journal: Railway Signalling & Communication Engineering

Keyword:  retardercircuitdesign;
Abstract: The paper introduces the control requirements of TJDY retarders and the design principles of the retarders in the hump control system, and it presents the designs of relay control circuits.
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