 |
| |||
| крепление кольцами | |||
| поддерживающее кольцо; опорное кольцо | |||
|
ring support : 30 phrases in 14 subjects |
| Armored vehicles | 2 |
| Artillery | 2 |
| Astronautics | 4 |
| Automobiles | 1 |
| Aviation | 2 |
| Climatology | 1 |
| Electronics | 3 |
| Energy industry | 1 |
| Hydraulic engineering | 1 |
| Metallurgy | 1 |
| Military | 3 |
| Mining | 3 |
| Power system protection | 1 |
| Technology | 5 |