category_2.id,category_2.ts,category_2.title,category_2.category_1,category_1.id,category_1.ts,category_1.title
101,"2018-09-25 22:23:36",工程承包,建材、房地产,4,"2018-09-25 22:22:16",建材、房地产
102,"2018-09-25 22:23:36",石灰、石膏,建材、房地产,4,"2018-09-25 22:22:16",建材、房地产
103,"2018-09-25 22:23:36",库存建材,建材、房地产,4,"2018-09-25 22:22:16",建材、房地产
104,"2018-09-25 22:23:55",电子元器件、组件,电子电工,5,"2018-09-25 22:22:16",电子电工
105,"2018-09-25 22:23:55",照明与灯具,电子电工,5,"2018-09-25 22:22:16",电子电工
106,"2018-09-25 22:23:55",工业自动化装置,电子电工,5,"2018-09-25 22:22:16",电子电工
107,"2018-09-25 22:23:55",电线电缆,电子电工,5,"2018-09-25 22:22:16",电子电工
108,"2018-09-25 22:23:55",电子电工产品制造设备,电子电工,5,"2018-09-25 22:22:16",电子电工
109,"2018-09-25 22:23:55",电池,电子电工,5,"2018-09-25 22:22:16",电子电工
110,"2018-09-25 22:23:55",其他电子电工,电子电工,5,"2018-09-25 22:22:16",电子电工
111,"2018-09-25 22:23:55",电动机,电子电工,5,"2018-09-25 22:22:16",电子电工
112,"2018-09-25 22:23:55",显示设备,电子电工,5,"2018-09-25 22:22:16",电子电工
113,"2018-09-25 22:23:55",绝缘材料,电子电工,5,"2018-09-25 22:22:16",电子电工
114,"2018-09-25 22:23:55",发电机、发电机组,电子电工,5,"2018-09-25 22:22:16",电子电工
115,"2018-09-25 22:23:55",广电、电信设备,电子电工,5,"2018-09-25 22:22:16",电子电工
116,"2018-09-25 22:23:55",配电装置、开关柜、照明箱,电子电工,5,"2018-09-25 22:22:16",电子电工
117,"2018-09-25 22:23:55",开关电源,电子电工,5,"2018-09-25 22:22:16",电子电工
118,"2018-09-25 22:23:55",电热设备,电子电工,5,"2018-09-25 22:22:16",电子电工
119,"2018-09-25 22:23:55",输电设备及材料,电子电工,5,"2018-09-25 22:22:16",电子电工
120,"2018-09-25 22:23:55",电动工具,电子电工,5,"2018-09-25 22:22:16",电子电工
121,"2018-09-25 22:23:55",插头，插座,电子电工,5,"2018-09-25 22:22:16",电子电工
122,"2018-09-25 22:23:55",光电子、激光仪器,电子电工,5,"2018-09-25 22:22:16",电子电工
123,"2018-09-25 22:23:55",电子电工产品设计加工,电子电工,5,"2018-09-25 22:22:16",电子电工
124,"2018-09-25 22:23:55",磁性材料,电子电工,5,"2018-09-25 22:22:16",电子电工
125,"2018-09-25 22:23:55",充电器,电子电工,5,"2018-09-25 22:22:16",电子电工
126,"2018-09-25 22:23:55",光仪及配件,电子电工,5,"2018-09-25 22:22:16",电子电工
127,"2018-09-25 22:23:55",电子工业用助剂,电子电工,5,"2018-09-25 22:22:16",电子电工
128,"2018-09-25 22:23:55",库存电子产品,电子电工,5,"2018-09-25 22:22:16",电子电工
129,"2018-09-25 22:23:55",半导体材料,电子电工,5,"2018-09-25 22:22:16",电子电工
130,"2018-09-25 22:23:55",天线,电子电工,5,"2018-09-25 22:22:16",电子电工
131,"2018-09-25 22:23:55",雷达及无线导航,电子电工,5,"2018-09-25 22:22:16",电子电工
132,"2018-09-25 22:23:55",电工陶瓷材料,电子电工,5,"2018-09-25 22:22:16",电子电工
133,"2018-09-25 22:24:13",仪器配件,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
134,"2018-09-25 22:24:13",行业专用仪器,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
135,"2018-09-25 22:24:13",工控仪表,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
136,"2018-09-25 22:24:13",通用分析仪器,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
137,"2018-09-25 22:24:13",实验室常用设备,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
138,"2018-09-25 22:24:13",其他仪器、仪表,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
139,"2018-09-25 22:24:13",传感器,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
140,"2018-09-25 22:24:13",量具,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
141,"2018-09-25 22:24:13",二手仪器仪表,仪器仪表,6,"2018-09-25 22:22:16",仪器仪表
142,"2018-09-25 22:24:32",矿业设备,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
143,"2018-09-25 22:24:32",钢铁及制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
144,"2018-09-25 22:24:32",金属丝网,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
145,"2018-09-25 22:24:32",有色金属合金,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
146,"2018-09-25 22:24:32",冶金设备,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
147,"2018-09-25 22:24:32",非金属矿产,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
148,"2018-09-25 22:24:32",金属线、管、板制造设备,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
149,"2018-09-25 22:24:32",磁性材料,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
150,"2018-09-25 22:24:32",有色金属,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
151,"2018-09-25 22:24:32",煤炭行业专用仪器,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
152,"2018-09-25 22:24:32",有色金属制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
153,"2018-09-25 22:24:32",有色金属合金制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
154,"2018-09-25 22:24:32",其他冶金矿产,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
155,"2018-09-25 22:24:32",铸锻件,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
156,"2018-09-25 22:24:32",金属矿产,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
157,"2018-09-25 22:24:32",非金属矿物制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
158,"2018-09-25 22:24:32",稀土及稀土制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
159,"2018-09-25 22:24:32",粉末冶金,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
160,"2018-09-25 22:24:32",铁合金及制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
161,"2018-09-25 22:24:32",黑色金属及制品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
162,"2018-09-25 22:24:32",冶炼加工,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
163,"2018-09-25 22:24:32",废金属,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
164,"2018-09-25 22:24:32",石墨及碳素产品,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
165,"2018-09-25 22:24:32",炉料、熔剂,冶金矿产,7,"2018-09-25 22:22:16",冶金矿产
166,"2018-09-25 22:24:47",牲畜,农业,8,"2018-09-25 22:22:16",农业
167,"2018-09-25 22:24:47",农用品、农用机械,农业,8,"2018-09-25 22:22:16",农业
168,"2018-09-25 22:24:47",植物提取物,农业,8,"2018-09-25 22:22:16",农业
169,"2018-09-25 22:24:47",茶叶及制品,农业,8,"2018-09-25 22:22:16",农业
170,"2018-09-25 22:24:47",饲料添加剂,农业,8,"2018-09-25 22:22:16",农业
171,"2018-09-25 22:24:47",饲料,农业,8,"2018-09-25 22:22:16",农业
172,"2018-09-25 22:24:47",饲料加工机械,农业,8,"2018-09-25 22:22:16",农业
173,"2018-09-25 22:24:47",花木,农业,8,"2018-09-25 22:22:16",农业
174,"2018-09-25 22:24:47",畜牧养殖业设备及用具,农业,8,"2018-09-25 22:22:16",农业
175,"2018-09-25 22:24:47",园艺用具,农业,8,"2018-09-25 22:22:16",农业
176,"2018-09-25 22:24:47",肥料,农业,8,"2018-09-25 22:22:16",农业
177,"2018-09-25 22:24:47",粮油加工机械,农业,8,"2018-09-25 22:22:16",农业
178,"2018-09-25 22:24:47",动植物种苗,农业,8,"2018-09-25 22:22:16",农业
179,"2018-09-25 22:24:47",农业和食品专用仪器,农业,8,"2018-09-25 22:22:16",农业
180,"2018-09-25 22:24:47",水果及制品,农业,8,"2018-09-25 22:22:16",农业
181,"2018-09-25 22:24:47",农药,农业,8,"2018-09-25 22:22:16",农业
182,"2018-09-25 22:24:47",粮食,农业,8,"2018-09-25 22:22:16",农业
183,"2018-09-25 22:24:47",蔬菜及制品,农业,8,"2018-09-25 22:22:16",农业
184,"2018-09-25 22:24:47",林业设备及用具,农业,8,"2018-09-25 22:22:16",农业
185,"2018-09-25 22:24:47",其他农业,农业,8,"2018-09-25 22:22:16",农业
186,"2018-09-25 22:24:47",水产及制品,农业,8,"2018-09-25 22:22:16",农业
187,"2018-09-25 22:24:47",原棉、麻、毛、丝初加工设备,农业,8,"2018-09-25 22:22:16",农业
188,"2018-09-25 22:24:47",养殖动物,农业,8,"2018-09-25 22:22:16",农业
189,"2018-09-25 22:24:47",家禽,农业,8,"2018-09-25 22:22:16",农业
190,"2018-09-25 22:24:47",渔业设备及用具,农业,8,"2018-09-25 22:22:16",农业
191,"2018-09-25 22:24:47",农副产品加工,农业,8,"2018-09-25 22:22:16",农业
192,"2018-09-25 22:24:47",屠宰及肉类初加工设备,农业,8,"2018-09-25 22:22:16",农业
193,"2018-09-25 22:24:47",食用菌,农业,8,"2018-09-25 22:22:16",农业
194,"2018-09-25 22:24:47",咖啡、可可及制品,农业,8,"2018-09-25 22:22:16",农业
195,"2018-09-25 22:24:47",含油子仁、果仁、籽,农业,8,"2018-09-25 22:22:16",农业
196,"2018-09-25 22:24:47",木炭,农业,8,"2018-09-25 22:22:16",农业
197,"2018-09-25 22:24:47",禽蛋,农业,8,"2018-09-25 22:22:16",农业
198,"2018-09-25 22:24:47",竹木、藤苇、干草,农业,8,"2018-09-25 22:22:16",农业
199,"2018-09-25 22:24:47",动物毛鬃,农业,8,"2018-09-25 22:22:16",农业
200,"2018-09-25 22:24:47",动植物油,农业,8,"2018-09-25 22:22:16",农业