preselector
| preselector abbr. | |
| commun. | pre-selector; subscriber's uniselector |
| earth.sc. el. | change-over selector |
| health. | pre-filter |
| |||
| pre-selector; subscriber's uniselector | |||
| change-over selector | |||
| pre-filter | |||
| preselector | |||
|
preselector : 7 phrases in 4 subjects |
| Electronics | 1 |
| Information technology | 2 |
| Mechanic engineering | 2 |
| Technology | 2 |