relay-type
| graphic instrument
| relay types | |
| el. | type de relais |
| graphic instrument | |
| automat. | appareil enregistreur |
| meas.inst. | appareil de mesure enregistreur |
| |||
| type de relais | |||
|
relay-type : 13 phrases in 7 subjects |
| Communications | 3 |
| Earth sciences | 2 |
| Electronics | 2 |
| General | 2 |
| Measuring instruments | 2 |
| Mechanic engineering | 1 |
| Radiation | 1 |