压 力降 : 109 phrases in 23 subjects |
Agriculture | 1 |
Automobiles | 5 |
Aviation | 8 |
Compressors | 6 |
Drilling | 4 |
Earth sciences | 2 |
Electric machinery | 1 |
Electronics | 5 |
Engineering geology | 9 |
Explosives and Explosive Ordnance Disposal | 3 |
Finances | 1 |
General | 3 |
Hydroelectric power stations | 1 |
Metallurgy | 6 |
Mining | 3 |
Oil / petroleum | 10 |
Oil and gas | 1 |
Polymers | 1 |
Refrigeration | 4 |
Technology | 32 |
Thermal engineering | 1 |
Transport | 1 |
Wind Energy | 1 |