| | | 2020 11 | 24 | | | | | | | | | | | | | 2019 300 | | | | | | | | 2019 | 4.39 kg/ | 15.48 kg/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 7 | | | | | | 2020 | 4 | | | | 2020 | | 10 | | ︹ 2020 ︺ 935 2020 | | | ︹ 2020 ︺ | 315 | | | | 0.01mm | | | | | | | | | | | | | | | | | | | | 85% | 1.2 1.02 | | 160 | | 5 2~3 | | | | | | | | | | | | | | | | | 0.01mm | | | | | | | | | | | 2.6 3.0 | | | 8 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |