 |
| |||
| 成层砌石块体 | |||
|
block-in-course block : 18 phrases, 5 sujets |
| Architecture | 4 |
| Centrales hydroélectriques | 2 |
| Construction | 1 |
| Construction de ponts | 1 |
| Technologie | 10 |
|
| |||
| 成层砌石块体 | |||
|
block-in-course block : 18 phrases, 5 sujets |
| Architecture | 4 |
| Centrales hydroélectriques | 2 |
| Construction | 1 |
| Construction de ponts | 1 |
| Technologie | 10 |