| |||
sector | |||
sector display (显示) | |||
sectoring | |||
sector scanning | |||
sector display | |||
sector scan | |||
| |||
sector scanning | |||
| |||
sector display | |||
| |||
sector scan |
扇形 扫描 : 18 phrases in 8 subjects |
Air defense | 2 |
Aviation | 1 |
Electronics | 1 |
Fishery fishing industry | 1 |
Geology | 1 |
Oil / petroleum | 2 |
Space | 4 |
Technology | 6 |