![]() |
引入 线: 47 phrases in 12 subjects |
Automobiles | 2 |
Aviation | 2 |
Electric machinery | 6 |
Electronics | 6 |
Engineering geology | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 4 |
Nuclear and fusion power | 1 |
Rail transport | 1 |
Shipbuilding | 4 |
Space | 2 |
Technology | 17 |