This is an introduction to the unique logic plan of SEI interlocking System brought in Qin-Shen Passenger Dedicated Line from Europe, coming with an interlocking flow chart.
通过对我国秦沈客运专线引进的欧洲高速铁路SEI系统联锁逻辑实现方式的研究探索，并配以联锁流程图予以说明，介绍SEI系统特有的联锁逻辑方式。
This is an introduction to the unique logic plan of SEI interlocking System brought in Qin-Shen Passenger Dedicated Line from Europe, coming with an interlocking flow chart.
通过对我国秦沈客运专线引进的欧洲高速铁路SEI系统联锁逻辑实现方式的研究探索，并配以联锁流程图予以说明，介绍SEI系统特有的联锁逻辑方式。
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