 |
| |||
| stop | |||
| 挡架: 38 phrases in 9 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 12 |
| Drilling | 1 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Technology | 14 |
|
| |||
| stop | |||
| 挡架: 38 phrases in 9 subjects |
| Agriculture | 1 |
| Architecture | 1 |
| Automobiles | 12 |
| Drilling | 1 |
| General | 1 |
| Hydroelectric power stations | 2 |
| Metallurgy | 2 |
| Oil / petroleum | 4 |
| Technology | 14 |