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| атомная масса; масса атома; атомный вес | |||
| atomic mass: 28 phrases in 12 subjects |
| Analytical chemistry | 2 |
| Astronautics | 1 |
| Chemistry | 7 |
| General | 1 |
| Makarov | 4 |
| Medical | 2 |
| Metrology | 3 |
| Natural resourses and wildlife conservation | 2 |
| Oil / petroleum | 2 |
| Physics | 1 |
| Technology | 2 |
| Weapons of mass destruction | 1 |