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analog-digital conversion: 39 phrases in 17 subjects |
Air defense | 1 |
Automobiles | 1 |
Aviation | 1 |
Business | 2 |
Communications | 2 |
Computers | 2 |
Earth sciences | 2 |
Electric machinery | 1 |
Electronics | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
Geophysics | 2 |
Information technology | 1 |
Metallurgy | 2 |
Rail transport | 1 |
Space | 3 |
Technology | 10 |
Telecommunications | 2 |