| | | | | 20 | | | | | | 4 | | | | 1. | | | 20 | 2. | | 3. 13981886999 | 4. | | | 5. | | | 6. 20 | | 220kV | 20 | | | | http://www.mee.gov.cn/xgk | 2018/xgk01/201810/W02018 243691249069.docx | | | | | | | | | | | | | | | | 13981886999 | 942161066@qq. com | | | | | | | |