In order to obtain the stable operation condition, there is also increased protection self-locking unit.
为了能使系统获得安全稳定运行的条件，又增加了系统电路保护自锁单元。
The switch controlling unit in full-electronic computer inter-locking is studied in this paper.
本文以全电子计算机联锁系统道岔控制单元为研究对象。
The switch controlling unit in full-electronic computer inter-locking is studied in this paper.
本文以全电子计算机联锁系统道岔控制单元为研究对象。
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