差 压 计 : 152 phrases in 19 subjects |
Automobiles | 3 |
Aviation | 1 |
Chemistry | 9 |
Compressors | 1 |
Construction | 3 |
Electric machinery | 1 |
Electronics | 1 |
General | 1 |
Geophysics | 7 |
Hydroelectric power stations | 7 |
Information technology | 1 |
Metallurgy | 10 |
Mining | 2 |
Oil / petroleum | 10 |
Polymers | 2 |
Refrigeration | 8 |
Shipbuilding | 2 |
Space | 3 |
Technology | 80 |