名词解释
正线和到发线两端均连通区间的客运站。
点连式调速系统 poin-continued speed control system
名词解释点连式调速系统 poin-continued speed control system
连续式调速系统 continued speed control system
名词解释连续式调速系统 continued speed control system
点式调速系统 point type speed control system
名词解释点式调速系统 point type speed control system
