 |
| |||
| circulación por termosifón | |||
| circulación por gravedad | |||
|
gravity system : 13 phrases in 6 subjects |
| Economics | 1 |
| Electronics | 2 |
| Environment | 1 |
| Mechanic engineering | 4 |
| Technology | 4 |
| Water resources | 1 |
|
| |||
| circulación por termosifón | |||
| circulación por gravedad | |||
|
gravity system : 13 phrases in 6 subjects |
| Economics | 1 |
| Electronics | 2 |
| Environment | 1 |
| Mechanic engineering | 4 |
| Technology | 4 |
| Water resources | 1 |