基础编号 | D/m | d/m | H/m | h/m | t/m | λ |
T1 | 2 | 0.8 | 3.4 | 0.6 | 0.2 | 2 |
T2 | 2 | 0.8 | 5.4 | 0.6 | 0.2 | 3 |
T3 | 2 | 0.8 | 7.4 | 0.6 | 0.2 | 4 |