train-borneBNC²³⁶²¹³⁺¹ 例句 Based on the analysis of the structure and function of CTCS3 train-borne equipment, this paper studies deeply in key algorithms and models of the ATP based on communication. 本文在剖析 CTCS3级列控车载设备结构和功能的基础上，对基于通信的列车防护系统 ATP关键算法和模型进行了深入研究。 boshuo