frequency modulation-amplitude modulation abbr. | |
earth.sc. | 调频-调幅 |
frequency modulation/ amplitude modulation abbr. | |
space | 调频-调幅 |
frequency modulation/amplitude modulation abbr. | |
el. | 调频/调幅 |
geophys. | 调频一调幅 |
multiplier abbr. | |
automat. | 倍增管 |
corp.gov. | 乘数, 收益增殖率 |
econ. | 收益增殖率 |
IMF. | 乘数 |
interntl.trade. | 倍数 |
math. од. | 乘法器 |
phys. | 倍加器; 扩程器 |
space | 倍增[乘法; 扩程]器 |
frequency-modulation amplitude-modulation : 23 phrases in 7 subjects |
Air defense | 2 |
Aviation | 1 |
Earth sciences | 2 |
Electronics | 9 |
Geophysics | 5 |
Radio | 1 |
Technology | 3 |