JT/T 198-95 The standards for rating technical classification of motor-vehicles. 1主题内容 与适用范围 JT/T 19...
JT交通运输标准
JT交通运输标准
JT交通运输标准
JT/T 198-2016 道路运输车辆技术等级划分和评定要求
JT/T 198-2016 Dividing and rating requirements for technical lassifcation of road transport vehicles...