 |
| |||
| dry charge; gas charge; limited liquid charge; thermostatic dry charge; thermostatic gas charge; thermostatic limited liquid charge | |||
| gas filling | |||
| Gasfüllung: 4 phrases in 3 subjects |
| Measuring instruments | 2 |
| Optics branch of physics | 1 |
| Радиоактивное излучение | 1 |