механические соединения : 24 phrases in 19 subjects |
Astronautics | 2 |
Aviation | 1 |
Building structures | 1 |
Cables and cable production | 2 |
Communications | 1 |
Construction | 1 |
Electronics | 1 |
Geophysics | 1 |
Makarov | 1 |
Mass media | 3 |
Measuring instruments | 1 |
Microelectronics | 1 |
Military | 1 |
Oil / petroleum | 2 |
Oil and gas | 1 |
Printed circuit boards | 1 |
Security systems | 1 |
Technology | 1 |
Wood processing | 1 |