| |||
moving-field | |||
moving field | |||
| |||
travelling magnetic field |
动 磁场 : 62 phrases in 13 subjects |
Aviation | 2 |
Business | 1 |
Earth sciences | 1 |
Electric machinery | 14 |
Electronics | 11 |
General | 1 |
Geophysics | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 9 |
Oil / petroleum | 1 |
Shipbuilding | 1 |
Space | 2 |
Technology | 17 |