| |||
lower level | |||
low-level | |||
low level | |||
| |||
low level | |||
| |||
low level |
低 电平 : 69 phrases in 13 subjects |
Air defense | 5 |
Automobiles | 1 |
Aviation | 12 |
Computers | 1 |
Electronics | 25 |
Geophysics | 1 |
Information technology | 3 |
Nanotechnology | 1 |
Oil / petroleum | 3 |
Radio | 1 |
Space | 3 |
Technology | 12 |
Telecommunications | 1 |