| |||
AC field | |||
alternating field |
交变场 : 25 phrases in 13 subjects |
Agriculture | 2 |
Biotechnology | 1 |
Earth sciences | 2 |
Electric machinery | 5 |
Electronics | 2 |
General | 1 |
Geology | 1 |
Geophysics | 1 |
Metallurgy | 2 |
Nuclear physics | 1 |
Oil / petroleum | 2 |
Rail transport | 1 |
Technology | 4 |