GB/T 36953.1-2018城市公共交通乘客满意度评价方法第1部分:总则国家标准
英文:Evaluation method of urban public transportation passenger satisfaction—Part 1:General rules GB/T 36953.1-2018介绍: 国家标...
英文:Evaluation method of urban public transportation passenger satisfaction—Part 1:General rules GB/T 36953.1-2018介绍: 国家标...