 |
| |||
| 2π-counter | |||
| two pi detector; 2π detector; two pi radiation detector; 2π radiation detector; two pi counter; 2π counter | |||
|
2?-Zahler : 5 phrases in 4 subjects |
| Communications | 1 |
| Foreign trade | 1 |
| Radiation | 2 |
| Statistics | 1 |
|
| |||
| 2π-counter | |||
| two pi detector; 2π detector; two pi radiation detector; 2π radiation detector; two pi counter; 2π counter | |||
|
2?-Zahler : 5 phrases in 4 subjects |
| Communications | 1 |
| Foreign trade | 1 |
| Radiation | 2 |
| Statistics | 1 |