multi-frame
| alignment signal
| multi-frame abbr. | |
| el. engl. | multi-frame |
| alignment signal abbr. | |
| el. | inriktningssignal |
| |||
| multi-frame | |||
|
multi-frame : 6 phrases in 3 subjects |
| Communications | 2 |
| Construction | 2 |
| Electronics | 2 |