frequency allocation | |
mil., air.def. | 频段 分配 |
space | 频率分配 |
tech. | 频率分布; 频段分配 |
telecom. | 频率配置 |
panel | |
gen. | 专门小组 |
hydroel.st. | 盘 |
hydroel.st. од. | 板 |
IMF. | 小组; 专家小组 |
met. | 屏; 开关板; 控制板; 配电盘 |
tech. од. | 镶板 |
| |||
频段频率分配表 | |||
频率分配 | |||
频率分布; 频段分配 | |||
频率配置; ★ 频率划分 |
frequency allocation : 22 phrases in 9 subjects |
Air defense | 3 |
Aviation | 1 |
Electronics | 6 |
General | 1 |
Geophysics | 2 |
Information technology | 3 |
Space | 2 |
Technology | 2 |
Telecommunications | 2 |