 |
| |||
| Rechteckimpuls m | |||
|
square signal : 9 phrases in 7 subjects |
| Communications | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Measuring instruments | 1 |
| Rail transport | 1 |
| Technology | 2 |
| Transport | 1 |
|
| |||
| Rechteckimpuls m | |||
|
square signal : 9 phrases in 7 subjects |
| Communications | 1 |
| Electronics | 2 |
| Information technology | 1 |
| Measuring instruments | 1 |
| Rail transport | 1 |
| Technology | 2 |
| Transport | 1 |