| |||
| ★ 静定结构 | |||
|
statically determinate structure : 5 phrases, 3 sujets |
| Construction de ponts | 2 |
| Construction de route | 1 |
| Technologie | 2 |
| |||
| ★ 静定结构 | |||
|
statically determinate structure : 5 phrases, 3 sujets |
| Construction de ponts | 2 |
| Construction de route | 1 |
| Technologie | 2 |