| | | | | | | | | | | | 2024 5 | 18 | 0.25 % 5 | 5 5 | | 2.35% 2.85% 5 5 | 5 | 2.775% | 3.325 % | | | | | GB/T | 51267 - 2017 | | | 1 1 | | 1 1 1 | | | | | |