 |
| |||
| Impulsschallgerät n; Pulssystem n | |||
| Impuls-Verfahren n | |||
| Taktsystem n | |||
|
pulse system : 31 phrases in 9 subjects |
| Automated equipment | 15 |
| Coal | 1 |
| Communications | 1 |
| Earth sciences | 1 |
| Electronics | 2 |
| Mechanic engineering | 1 |
| Optics branch of physics | 1 |
| Technology | 8 |
| Telecommunications | 1 |