differential pressure: 35 phrases in 14 subjects |
Aviation | 1 |
Chemistry | 3 |
Coal | 1 |
Computer numerical control | 1 |
Earth sciences | 8 |
Industry | 1 |
Information technology | 5 |
Materials science | 1 |
Measuring instruments | 2 |
Mechanic engineering | 6 |
Medical | 2 |
Natural sciences | 1 |
Technology | 1 |
Transport | 2 |