磁 差 : 113 phrases in 18 subjects |
Agriculture | 1 |
Automobiles | 3 |
Aviation | 5 |
Chemistry | 1 |
Cryptography | 2 |
Earth sciences | 1 |
Electric machinery | 4 |
Electronics | 8 |
General | 3 |
Geophysics | 3 |
Information technology | 1 |
Magnetics | 1 |
Metallurgy | 4 |
Oil / petroleum | 5 |
Shipbuilding | 4 |
Space | 10 |
Technology | 56 |
Wind Energy | 1 |