| |||
| 7射线源【核】; У源 | |||
| 伽马源 | |||
| γ 射线源 | |||
| |||
| γ-射线源; 丙射线源 | |||
| 伽马源 | |||
| γ射线源; γ 射线源 | |||
| 伽马射线源 | |||
|
gamma- ray source : 9 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Nuclear physics | 2 |
| Oil / petroleum | 3 |
| Space | 1 |
| |||
| 7射线源【核】; У源 | |||
| 伽马源 | |||
| γ 射线源 | |||
| |||
| γ-射线源; 丙射线源 | |||
| 伽马源 | |||
| γ射线源; γ 射线源 | |||
| 伽马射线源 | |||
|
gamma- ray source : 9 phrases in 6 subjects |
| Aviation | 1 |
| Electronics | 1 |
| Geophysics | 1 |
| Nuclear physics | 2 |
| Oil / petroleum | 3 |
| Space | 1 |