| 2021 2023 | | | | 2019 23 | 2021 | | | | | 2021 2023 | | 2021 41 1 | 2021 2023 | | 2021 | 46 2 | | 2021 2023 | | | 2021 | | | | | | | 1. | | | 2. | | 3. | | | | | | | | | | | | | | 1. | | | 2 . | | | | 3. | | | 4 . | | | | | | | | 1. | | | http://td.sxwhkj.com/ | | | | | http://nmt.nmg.gov. | cn/zt/njgzbtxxgkzl/ | | | 2. | | | | | | 3. | | | | | | 2021 | | | | | | | | | | | | 20212023 | | | | 1. | | | | | | | | | | | 2. | | | | | | | | | | 3. | | | 3 | | | | | | | | | | | | | | | | | | | 2017 26 | | | | | 2017 9 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 70 | | kg / kw | | | | | | | | | | kg / kw | | | | | | | | | | 2021 | | | | | 2020 | | | | | | | | | | | | | | | | | | | 0471—4314907 | nmnjbt@126.con | 1. 2021—2023 | | 3 | 2. 2021—2023 | | | 3. | | | | | 2021 8 20 |