 |
| |||
| total annual cost | |||
| 总年成本: 7 phrases in 6 subjects |
| Automobiles | 1 |
| Business | 1 |
| Ecology | 1 |
| Economy | 2 |
| Hydroelectric power stations | 1 |
| Textile industry | 1 |
|
| |||
| total annual cost | |||
| 总年成本: 7 phrases in 6 subjects |
| Automobiles | 1 |
| Business | 1 |
| Ecology | 1 |
| Economy | 2 |
| Hydroelectric power stations | 1 |
| Textile industry | 1 |