 |
| |||
| 纵剖面; 轨距 | |||
| gauge profile: 13 phrases in 7 subjects |
| Automobiles | 1 |
| Compressors | 2 |
| Construction | 1 |
| Engineering geology | 2 |
| Oil / petroleum | 2 |
| Rail transport | 2 |
| Technology | 3 |
|
| |||
| 纵剖面; 轨距 | |||
| gauge profile: 13 phrases in 7 subjects |
| Automobiles | 1 |
| Compressors | 2 |
| Construction | 1 |
| Engineering geology | 2 |
| Oil / petroleum | 2 |
| Rail transport | 2 |
| Technology | 3 |