 |
| |||
| uitlaatsysteem; ventilatiesysteem | |||
|
sistema de ventilación : 11 phrases in 8 subjects |
| Coal | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 3 |
| Industry | 1 |
| Municipal planning | 1 |
| Natural sciences | 1 |
| Transport | 2 |
|
| |||
| uitlaatsysteem; ventilatiesysteem | |||
|
sistema de ventilación : 11 phrases in 8 subjects |
| Coal | 1 |
| Earth sciences | 1 |
| Electronics | 1 |
| General | 3 |
| Industry | 1 |
| Municipal planning | 1 |
| Natural sciences | 1 |
| Transport | 2 |