category_1.id,category_1.ts,category_1.title
1,"2018-09-16 22:24:39",化工
2,"2018-09-16 22:24:39",涂料
3,"2018-09-16 22:24:39",塑胶
4,"2018-09-16 22:24:39",化妆品
5,"2018-09-16 22:24:39",电子
6,"2018-09-16 22:24:39",家电
7,"2018-09-16 22:24:39",汽配
8,"2018-09-16 22:24:39",五金
9,"2018-09-16 22:24:40",照明
10,"2018-09-16 22:24:40",印刷
11,"2018-09-16 22:24:40",办公用品
12,"2018-09-16 22:24:40",纺织
13,"2018-09-16 22:24:40",服装
14,"2018-09-16 22:24:40",建筑建材
15,"2018-09-16 22:24:40",服饰
16,"2018-09-16 22:24:40",皮革
17,"2018-09-16 22:24:40",玩具
18,"2018-09-16 22:24:40",冶金矿产
19,"2018-09-16 22:24:40",家居网
20,"2018-09-16 22:24:40",IT数码
21,"2018-09-16 22:24:40",安防
22,"2018-09-16 22:24:40",运动休闲
23,"2018-09-16 22:24:40",通信
24,"2018-09-16 22:24:40",礼品
25,"2018-09-16 22:24:40",电工电气
26,"2018-09-16 22:24:40",环保
27,"2018-09-16 22:24:40",商务服务
28,"2018-09-16 22:24:40",机械
29,"2018-09-16 22:24:40",交通运输
30,"2018-09-16 22:24:40",传媒广电
31,"2018-09-16 22:24:40",酒店用品
32,"2018-09-16 22:24:40",农业
33,"2018-09-16 22:24:40",能源
34,"2018-09-16 22:24:41",二手
35,"2018-09-16 22:24:41",包装
36,"2018-09-16 22:24:41",纸业
37,"2018-09-16 22:24:41",物流
38,"2018-09-16 22:24:41",仪器仪表
39,"2018-09-16 22:24:41",箱包