 |
| |||
| feed-water heater | |||
| calentador de agua de alimentación: 8 phrases in 3 subjects |
| Electronics | 6 |
| Mechanic engineering | 1 |
| Technology | 1 |
|
| |||
| feed-water heater | |||
| calentador de agua de alimentación: 8 phrases in 3 subjects |
| Electronics | 6 |
| Mechanic engineering | 1 |
| Technology | 1 |