 |
| |||
| 连续框架 | |||
| 连续肋骨; 连续构架 | |||
|
continuous frame : 11 phrases, 3 sujets |
| Construction de ponts | 3 |
| Technologie | 7 |
| Transport ferroviaire | 1 |
|
| |||
| 连续框架 | |||
| 连续肋骨; 连续构架 | |||
|
continuous frame : 11 phrases, 3 sujets |
| Construction de ponts | 3 |
| Technologie | 7 |
| Transport ferroviaire | 1 |