| | | | | | | | | | | | | | 2023 | | | | | | | | | | 12 2 | 6 8 | 6 8 | 9 11 | | | | | | | | | | 1. | | 2. | | | 3. | | | 4. | | | 5. 10 | 10 45 | 70 | | 6. | | | 7. | | | 8. | | | 9. + | | | 1. | | | http://wlst.pingshen.nrta.gov.cn/hkpss/dist/site/wls | | | | 2. | | http://www.nrta.gov.cn | | 3. 3 | 15 6 15 9 15 12 15 | | | | | | | | | | | | | | 2023 2 20 | | | 0471 - 4590081 | |