电磁 线 圈: 86 phrases in 14 subjects |
Automobiles | 24 |
Aviation | 1 |
Earth sciences | 5 |
Electric machinery | 12 |
Electronics | 7 |
General | 1 |
Geophysics | 3 |
Mechanics | 1 |
Metallurgy | 5 |
Oil / petroleum | 2 |
Shipbuilding | 3 |
Space | 1 |
Technology | 20 |
Telecommunications | 1 |