| |||
average resistance | |||
mean drag |
среднее сопротивление : 15 phrases in 9 subjects |
Antennas and waveguides | 2 |
Construction | 1 |
Electrical engineering | 1 |
Mass media | 1 |
Military | 1 |
Mining | 2 |
Oil / petroleum | 4 |
Oil and gas | 2 |
Oil and gas technology | 1 |