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等压 线: 102 phrases in 22 subjects |
Agriculture | 9 |
Architecture | 1 |
Aviation | 1 |
Bridge construction | 2 |
Chemistry | 2 |
Desert science | 4 |
Earth sciences | 2 |
Electronics | 2 |
Engineering geology | 13 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 12 |
Household appliances | 1 |
Hydroelectric power stations | 4 |
Hydrology | 1 |
Metallurgy | 1 |
Oil / petroleum | 6 |
Rail transport | 1 |
Refrigeration | 1 |
Skydiving | 1 |
Space | 1 |
Technology | 35 |
Wind Energy | 1 |