category_2.id,category_2.ts,category_2.title,category_1.id,category_1.ts,category_1.title
1,"2018-05-07 01:57:08",发动机垫片及缸盖,1,"2018-05-07 01:57:08",发动机件
2,"2018-05-07 01:57:08",发动机支架胶垫,1,"2018-05-07 01:57:08",发动机件
3,"2018-05-07 01:57:08",配气机构,1,"2018-05-07 01:57:08",发动机件
4,"2018-05-07 01:57:08",时规控制,1,"2018-05-07 01:57:08",发动机件
5,"2018-05-07 01:57:08",润滑系,1,"2018-05-07 01:57:08",发动机件
6,"2018-05-07 01:57:08",曲轴及凸轮轴,1,"2018-05-07 01:57:08",发动机件
7,"2018-05-07 01:57:08",燃油系统,1,"2018-05-07 01:57:08",发动机件
8,"2018-05-07 01:57:08",点火系统,1,"2018-05-07 01:57:08",发动机件
9,"2018-05-07 01:57:08",驱动带及装置,1,"2018-05-07 01:57:08",发动机件
10,"2018-05-07 01:57:08",冷却系,1,"2018-05-07 01:57:08",发动机件
11,"2018-05-07 01:57:08",起动系,1,"2018-05-07 01:57:08",发动机件
12,"2018-05-07 01:57:08",离合器,2,"2018-05-07 01:57:08",底盘件
13,"2018-05-07 01:57:08",制动系,2,"2018-05-07 01:57:08",底盘件
14,"2018-05-07 01:57:08",悬架,2,"2018-05-07 01:57:08",底盘件
15,"2018-05-07 01:57:08",转向系,2,"2018-05-07 01:57:08",底盘件
16,"2018-05-07 01:57:08",驱动轴与半轴,2,"2018-05-07 01:57:08",底盘件
17,"2018-05-07 01:57:08",传动系,2,"2018-05-07 01:57:08",底盘件
18,"2018-05-07 01:57:08",传感器,2,"2018-05-07 01:57:08",底盘件
19,"2018-05-07 01:57:08",汽车空调及电器,2,"2018-05-07 01:57:08",底盘件
20,"2018-05-07 01:57:08",车身,3,"2018-05-07 01:57:08",车身件
21,"2018-05-07 01:57:08",其它零件,3,"2018-05-07 01:57:08",车身件