In this paper,the structure of combination circuit with Kazakhstan semi-automatic blocking device is mainly in-troduced,and connecting with the practical application,the detailed operation scheme is made and the actual running effect of the system is analyzed.%主要介绍了哈方半自动闭塞设备结合电路的构成,结合实际应用做出了调试的具体操作方案,并对系统的实际运行效果进行了分析。
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