switch matrix
| interface board
| switch matrix abbr. | |
| IT | kopplingsmatris |
| interface board abbr. | |
| gen. | gränssnittskort |
| |||
| kopplingsmatris | |||
|
switch matrix : 21 phrases in 3 subjects |
| Communications | 1 |
| Electronics | 17 |
| Information technology | 3 |