| |||
сдвоенный вентилятор; двойной вентилятор | |||
сдвоенный дымосос |
double fan : 20 phrases in 13 subjects |
Construction | 4 |
Electronics | 1 |
Energy industry | 1 |
Mass media | 2 |
Military | 1 |
Mining | 1 |
Polygraphy | 1 |
Refrigeration | 1 |
Technology | 3 |
Tengiz | 1 |
Thermal engineering | 2 |
Transport | 1 |
Ventilation | 1 |