| |||
band-pass | |||
transmission bands | |||
pass-band | |||
band pass; transmission band | |||
passband | |||
key-in |
通 频带 : 43 phrases in 12 subjects |
Air defense | 3 |
Automobiles | 1 |
Aviation | 3 |
Earth sciences | 1 |
Electronics | 6 |
Geophysics | 2 |
Information technology | 3 |
Metallurgy | 1 |
Oil / petroleum | 5 |
Project management | 2 |
Space | 2 |
Technology | 14 |