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音 速 : 230 phrases in 32 subjects |
Aerohydrodynamics | 1 |
Agriculture | 2 |
Air defense | 2 |
Architecture | 1 |
Automobiles | 4 |
Aviation | 8 |
Basketball | 1 |
Business | 8 |
Chemistry | 1 |
Combustion gas turbines | 1 |
Communications | 2 |
Drilling | 1 |
Electronics | 35 |
Engineering geology | 4 |
Explosives and Explosive Ordnance Disposal | 2 |
Fishery fishing industry | 1 |
General | 19 |
Geophysics | 1 |
Information technology | 3 |
Metallurgy | 5 |
Missiles | 1 |
Oil / petroleum | 4 |
Project management | 1 |
Racing and motorsport | 1 |
Rail transport | 11 |
Refrigeration | 2 |
Shipbuilding | 1 |
Space | 3 |
Sports | 1 |
Technology | 94 |
Telecommunications | 2 |
Wind Energy | 7 |