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误操作: 80 phrases in 23 subjects |
Agriculture | 1 |
Architecture | 1 |
Automobiles | 5 |
Aviation | 3 |
Business | 2 |
Chemistry | 1 |
Construction | 1 |
Cryptography | 1 |
Drilling | 2 |
Economy | 2 |
Electric machinery | 1 |
Electronics | 6 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 7 |
Hydroelectric power stations | 3 |
Metallurgy | 4 |
Oil / petroleum | 6 |
Quality control and standards | 1 |
Rail transport | 1 |
Securities | 1 |
Space | 8 |
Technology | 16 |
Telecommunications | 4 |