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controlled source | |
el. | 受控源 |
el.mach. | 受控电源 |
audio frequency | |
commun. | 声频 |
IT | 音频; 声频 |
phys. | 成音频率 |
radio.amat. | 音频 |
tech. | 声响频率; 成声频率 |
magnetotelluric method | |
space | 磁大地电流法 |
controlled source: 42 phrases in 13 subjects |
Aviation | 2 |
Earth sciences | 7 |
Electric machinery | 2 |
Electronics | 7 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Geophysics | 5 |
Hydroelectric power stations | 1 |
Information technology | 4 |
Metallurgy | 3 |
Oil / petroleum | 2 |
Space | 2 |
Technology | 4 |