receiver tuning
| range
| receiver tuning | |
| mil., air.def. | 接收机调谐 |
| range | |
| gen. | 一系列; 行; 排 |
| el. meas.inst. | 标称范围 |
| forestr. | 区域; 幅距 |
| forestr. од. | 全距 |
| sport. | 变化，变动 |
| |||
| 接收机调谐 | |||
|
receiver tuning : 7 phrases in 4 subjects |
| Air defense | 3 |
| Aviation | 1 |
| Space | 2 |
| Technology | 1 |