 |
| |||
| камень | |||
| 方套: 24 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Business | 1 |
| Drilling | 1 |
| General | 15 |
| Oilfields | 1 |
| Technology | 3 |
| Textile industry | 1 |
|
| |||
| камень | |||
| 方套: 24 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Business | 1 |
| Drilling | 1 |
| General | 15 |
| Oilfields | 1 |
| Technology | 3 |
| Textile industry | 1 |