 |
differentiell | PCM
| PCM | |
| pwr.lines. | pulse code modulation |
| differentiell: 72 phrases in 9 subjects |
| Communications | 5 |
| Earth sciences | 5 |
| Electronics | 51 |
| Health care | 1 |
| Information technology | 3 |
| Natural sciences | 1 |
| Physical sciences | 2 |
| Power lines | 2 |
| Telegraphy | 2 |