| |||
| christmas tree | |||
| |||
| valve device assembly | |||
|
conjunto de valvulas : 12 phrases in 4 subjects |
| Electronics | 1 |
| Mechanic engineering | 2 |
| Technology | 7 |
| Transport | 2 |
| |||
| christmas tree | |||
| |||
| valve device assembly | |||
|
conjunto de valvulas : 12 phrases in 4 subjects |
| Electronics | 1 |
| Mechanic engineering | 2 |
| Technology | 7 |
| Transport | 2 |