servo-control
| selector valve
| servo-control | |
| IT earth.sc. | servo-ohjaus |
| selector valve | |
| transp. mech.eng. | monitieventtiili; valintaventtiili |
| |||
| servo-ohjaus | |||
|
servo-control : 9 phrases in 2 subjects |
| Earth sciences | 2 |
| Mechanic engineering | 7 |