并 联电路 : 45 phrases in 14 subjects |
Air defense | 3 |
Automobiles | 1 |
Business | 1 |
Communications | 2 |
Computer numerical control | 1 |
Electric machinery | 3 |
Electronics | 11 |
Explosives and Explosive Ordnance Disposal | 4 |
General | 1 |
Metallurgy | 1 |
Rail transport | 1 |
Shipbuilding | 1 |
Technology | 14 |
Telecommunications | 1 |