 |
| |||
| 成本计算 | |||
| calculation of cost: 14 phrases in 9 subjects |
| Business | 1 |
| Commerce | 1 |
| Economy | 1 |
| Finances | 1 |
| Hydroelectric power stations | 1 |
| Management | 1 |
| Shipbuilding | 3 |
| Technology | 4 |
| Textile industry | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips