category_2.id,category_2.ts,category_2.title,category_2.category_1,category_1.id,category_1.ts,category_1.title
1,"2018-07-31 02:22:32",锁具,安全、防护,1,"2018-07-30 22:36:32",安全、防护
2,"2018-07-31 03:06:48",保险柜,安全、防护,1,"2018-07-30 22:36:32",安全、防护
3,"2018-07-31 03:52:09",门铃、可视门铃,安全、防护,1,"2018-07-30 22:36:32",安全、防护
4,"2018-07-31 04:35:42",监视、监控设备,安全、防护,1,"2018-07-30 22:36:32",安全、防护
5,"2018-07-31 05:16:17",报警装置,安全、防护,1,"2018-07-30 22:36:32",安全、防护
6,"2018-07-31 05:54:02",门禁系统,安全、防护,1,"2018-07-30 22:36:32",安全、防护
7,"2018-07-31 06:34:14",防盗设施,安全、防护,1,"2018-07-30 22:36:32",安全、防护
8,"2018-07-31 07:14:55",防身用具,安全、防护,1,"2018-07-30 22:36:32",安全、防护
9,"2018-07-31 07:56:56",防暴器材,安全、防护,1,"2018-07-30 22:36:32",安全、防护
10,"2018-07-31 08:37:42",防弹器材,安全、防护,1,"2018-07-30 22:36:32",安全、防护
11,"2018-07-31 09:17:27",救生器材,安全、防护,1,"2018-07-30 22:36:32",安全、防护
12,"2018-07-31 09:58:30",消防器材,安全、防护,1,"2018-07-30 22:36:32",安全、防护
13,"2018-07-31 10:41:09",作业保护,安全、防护,1,"2018-07-30 22:36:32",安全、防护
14,"2018-07-31 11:22:14",避雷产品,安全、防护,1,"2018-07-30 22:36:32",安全、防护
15,"2018-07-31 12:05:21",交通安全,安全、防护,1,"2018-07-30 22:36:32",安全、防护
16,"2018-07-31 12:48:51",其它,安全、防护,1,"2018-07-30 22:36:32",安全、防护
17,"2018-07-31 13:33:38",运动护具,安全、防护,1,"2018-07-30 22:36:32",安全、防护
18,"2018-07-31 14:17:04",保安及紧急服务,安全、防护,1,"2018-07-30 22:36:32",安全、防护
19,"2018-07-31 14:57:34",纸浆,包装、纸,2,"2018-07-30 22:36:32",包装、纸
20,"2018-07-31 15:38:40",文化用纸,包装、纸,2,"2018-07-30 22:36:32",包装、纸
21,"2018-07-31 16:20:17",办公纸张,包装、纸,2,"2018-07-30 22:36:32",包装、纸
22,"2018-07-31 17:03:19",包装用纸,包装、纸,2,"2018-07-30 22:36:32",包装、纸
23,"2018-07-31 17:46:51",胶粘带,包装、纸,2,"2018-07-30 22:36:32",包装、纸
24,"2018-07-31 18:29:14",标签、标牌,包装、纸,2,"2018-07-30 22:36:32",包装、纸
25,"2018-07-31 19:11:01",索具,包装、纸,2,"2018-07-30 22:36:32",包装、纸
26,"2018-07-31 19:54:19",托盘,包装、纸,2,"2018-07-30 22:36:32",包装、纸
27,"2018-07-31 20:37:56",包装材料,包装、纸,2,"2018-07-30 22:36:32",包装、纸
28,"2018-07-31 21:20:17",纸制包装用品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
29,"2018-07-31 22:03:36",金属包装物品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
30,"2018-07-31 22:47:20",木制包装用品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
31,"2018-07-31 23:31:55",编织包装用品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
32,"2018-08-01 00:16:36",塑料包装用品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
33,"2018-08-01 01:01:15",玻璃包装用品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
34,"2018-08-01 01:45:40",包装设计加工,包装、纸,2,"2018-07-30 22:36:32",包装、纸
35,"2018-08-01 02:29:30",其它,包装、纸,2,"2018-07-30 22:36:32",包装、纸
36,"2018-08-01 03:13:04",家用纸品,包装、纸,2,"2018-07-30 22:36:32",包装、纸
37,"2018-08-01 03:57:31",壁纸,包装、纸,2,"2018-07-30 22:36:32",包装、纸
38,"2018-08-01 04:40:45",废纸,包装、纸,2,"2018-07-30 22:36:32",包装、纸
39,"2018-08-01 05:28:29",其它用途纸,包装、纸,2,"2018-07-30 22:36:32",包装、纸
40,"2018-08-01 06:13:44",包装设备,包装、纸,2,"2018-07-30 22:36:32",包装、纸
41,"2018-08-01 06:58:55",造纸、加工设备,包装、纸,2,"2018-07-30 22:36:32",包装、纸
42,"2018-08-01 07:44:22",幻灯机、投影仪,办公文教,3,"2018-07-30 22:36:32",办公文教
43,"2018-08-01 08:30:46",教学模型、用具,办公文教,3,"2018-07-30 22:36:32",办公文教
44,"2018-08-01 09:14:16",计算器,办公文教,3,"2018-07-30 22:36:32",办公文教
45,"2018-08-01 09:58:50",办公家具,办公文教,3,"2018-07-30 22:36:32",办公文教
46,"2018-08-01 10:41:39",文具,办公文教,3,"2018-07-30 22:36:32",办公文教
47,"2018-08-01 11:26:42",小型装订机,办公文教,3,"2018-07-30 22:36:32",办公文教
48,"2018-08-01 12:10:59",背包、书包,办公文教,3,"2018-07-30 22:36:32",办公文教
49,"2018-08-01 12:55:21",复印机,办公文教,3,"2018-07-30 22:36:32",办公文教
50,"2018-08-01 13:40:28",打印机,办公文教,3,"2018-07-30 22:36:32",办公文教
51,"2018-08-01 14:25:00",碎纸机,办公文教,3,"2018-07-30 22:36:32",办公文教
52,"2018-08-01 15:08:52",考勤机,办公文教,3,"2018-07-30 22:36:32",办公文教
53,"2018-08-01 15:52:12",塑封机,办公文教,3,"2018-07-30 22:36:32",办公文教
54,"2018-08-01 16:35:01",收款机,办公文教,3,"2018-07-30 22:36:32",办公文教
55,"2018-08-01 17:18:23",视讯会议系统,办公文教,3,"2018-07-30 22:36:32",办公文教
56,"2018-08-01 18:03:32",其它,办公文教,3,"2018-07-30 22:36:32",办公文教
57,"2018-08-01 18:49:06",教学、实验室仪器,办公文教,3,"2018-07-30 22:36:32",办公文教
58,"2018-08-01 19:32:47",实验室用品,办公文教,3,"2018-07-30 22:36:32",办公文教
59,"2018-08-01 20:17:44",保险柜,办公文教,3,"2018-07-30 22:36:32",办公文教
60,"2018-08-01 21:03:59",办公用纸,办公文教,3,"2018-07-30 22:36:32",办公文教
61,"2018-08-01 21:50:13",簿、本、册,办公文教,3,"2018-07-30 22:36:32",办公文教
62,"2018-08-01 22:37:36",笔,办公文教,3,"2018-07-30 22:36:32",办公文教
63,"2018-08-01 23:26:19",耗材,办公文教,3,"2018-07-30 22:36:32",办公文教
64,"2018-08-02 00:14:14",电话机、可视电话,办公文教,3,"2018-07-30 22:36:32",办公文教
65,"2018-08-02 01:04:16",传真机,办公文教,3,"2018-07-30 22:36:32",办公文教
66,"2018-08-02 01:54:54",视听器材,办公文教,3,"2018-07-30 22:36:32",办公文教
67,"2018-08-02 02:45:26",光学眼镜及配件,办公文教,3,"2018-07-30 22:36:32",办公文教
68,"2018-08-02 03:34:31",照像器材,办公文教,3,"2018-07-30 22:36:32",办公文教
69,"2018-08-02 04:22:04",相框、画框,办公文教,3,"2018-07-30 22:36:32",办公文教
70,"2018-08-02 05:11:37",计算机整机,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
71,"2018-08-02 06:03:03",笔记本电脑,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
72,"2018-08-02 06:54:40",服务器、工作站,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
73,"2018-08-02 07:45:20",显示器,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
74,"2018-08-02 08:37:31",板卡类,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
75,"2018-08-02 09:27:27",机箱,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
76,"2018-08-02 10:17:40",UPS与电源,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
77,"2018-08-02 11:07:15",电脑外设,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
78,"2018-08-02 11:55:44",电脑配件,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
79,"2018-08-02 12:45:46",网络设备,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
80,"2018-08-02 13:38:13",消耗品,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
81,"2018-08-02 14:34:50",电脑相关用品,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
82,"2018-08-02 15:24:59",计算机应用服务,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
83,"2018-08-02 16:12:53",网络工程,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
84,"2018-08-02 17:02:41",互联网服务,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
85,"2018-08-02 17:51:49",软件开发,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
86,"2018-08-02 18:41:39",电子记事、翻译,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
87,"2018-08-02 19:31:28",二手电脑及用品,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
88,"2018-08-02 20:21:44",其它,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
89,"2018-08-02 21:12:36",软件,电脑、软件,4,"2018-07-30 22:36:32",电脑、软件
90,"2018-08-02 22:01:20",电动机,电子电工,5,"2018-07-30 22:36:32",电子电工
91,"2018-08-02 22:50:42",微电机,电子电工,5,"2018-07-30 22:36:32",电子电工
92,"2018-08-02 23:42:13",充电器,电子电工,5,"2018-07-30 22:36:32",电子电工
93,"2018-08-03 00:32:35",整流器,电子电工,5,"2018-07-30 22:36:32",电子电工
94,"2018-08-03 01:23:39",电容器,电子电工,5,"2018-07-30 22:36:32",电子电工
95,"2018-08-03 02:14:40",继电器,电子电工,5,"2018-07-30 22:36:32",电子电工
96,"2018-08-03 03:05:36",变压器、稳压器,电子电工,5,"2018-07-30 22:36:32",电子电工
97,"2018-08-03 03:57:05",蓄电池、原电池,电子电工,5,"2018-07-30 22:36:32",电子电工
98,"2018-08-03 04:48:36",开关、插头、插座,电子电工,5,"2018-07-30 22:36:32",电子电工
99,"2018-08-03 05:40:56",电线电缆,电子电工,5,"2018-07-30 22:36:32",电子电工
100,"2018-08-03 06:33:11",绝缘材料,电子电工,5,"2018-07-30 22:36:32",电子电工