最佳 控制 : 68 phrases in 22 subjects |
Automated equipment | 1 |
Automobiles | 4 |
Aviation | 5 |
Business | 3 |
Commerce | 3 |
Construction | 2 |
Earth sciences | 1 |
Ecology | 1 |
Economy | 1 |
Electric machinery | 1 |
Electronics | 3 |
Environment | 3 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Geology | 1 |
Mathematics | 1 |
Metallurgy | 3 |
Shipbuilding | 1 |
Space | 7 |
Sports | 1 |
Technology | 21 |
Telecommunications | 2 |