 |
| |||
| 截面惯性矩 | |||
|
moment of inertia of section : 15 phrases in 6 subjects |
| Bridge construction | 9 |
| Geotechnics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Rail transport | 1 |
| Technology | 1 |
|
| |||
| 截面惯性矩 | |||
|
moment of inertia of section : 15 phrases in 6 subjects |
| Bridge construction | 9 |
| Geotechnics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Rail transport | 1 |
| Technology | 1 |