GB/T 36953.2-2018城市公共交通乘客满意度评价方法第2部分:公共汽电车交通国家标准
英文:Evaluation method of urban public transportation passenger satisfaction—Part 2: Bus and trolleybus transit GB/T 36953...
英文:Evaluation method of urban public transportation passenger satisfaction—Part 2: Bus and trolleybus transit GB/T 36953...