English |
altimetric valve : 18 phrases in 12 subjects |
Agriculture | 1 |
Astronomy | 1 |
Automated equipment | 1 |
Aviation | 2 |
Communications | 2 |
Construction | 1 |
Earth sciences | 1 |
Environment | 1 |
Industry | 1 |
Measuring instruments | 3 |
Mechanic engineering | 2 |
Transport | 2 |