| | 9 | | | | | | 2021 8 9 10 | | | | | | | | | | 90 | 89cm 58cm | 700 | | | | | | 1,2,4,5 - | - | GB50856-2007 | B 1,2,4, | 5- 6.35%-7.16% 3% | 3 | | 8 9 | | | | | 5 | | | | | | | | | | | | | | | | | | 2021 9 7 | | 2023 4 6 | | | 5 | | 5 | | 166.9968 | 2.2869 | 22.37 | 49.5 241.1537 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 10 | | | 115.22 | | | | | | | | | | | | | | | | | | 2 6 1 | | | | | | | | | | | | | | | | | | | | | | | | | | | | |