push-pull
| trin
| push-pull | |
| el. | Gegentakt |
| trin | |
| construct. | Sprosse |
| earth.sc. mech.eng. | Verstärkerstufe |
| el. | Stufe |
| energ.ind. | Kippunkt |
| stat. ed. | erster Zyklus; zweite Unterrichtsstufe; zweiter Zyklus |
| transp. | Trittbrett |
| transp. construct. | Treppen |
| |||
| Gegentakt m | |||
|
push-pull : 9 phrases in 5 subjects |
| Communications | 1 |
| Electronics | 5 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Natural sciences | 1 |