| |||
| Zweiton-... n (TV sound) | |||
| OF mit zwei Kanälen | |||
| zweikanalig | |||
|
two-channel : 26 phrases in 14 subjects |
| Agriculture | 1 |
| Automated equipment | 1 |
| Electronics | 3 |
| General | 1 |
| Information technology | 2 |
| Medical appliances | 1 |
| Microelectronics | 1 |
| Operations research | 1 |
| Optics branch of physics | 1 |
| Radiation | 1 |
| Technology | 10 |
| Television | 1 |
| Thermal Energy | 1 |
| Transport | 1 |