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介绍了LKJ-93列车运行监控仪在运用中所存在的主要问题,并根据JZ-7型制动机的工作原理,提出了切实可行的改造方案。
The main problems existing in the operation of LKJ-93 train operation monitor are introduced. According to the working principle of JZ-7 brake engine, a feasible reform plan is put forward.