range-channel
| selector
| range channel | |
| space | 测距信道; 距离通道 |
| selector | |
| CNC | 选择开关 |
| hockey. | 挑边器 |
| manag. | 挑选人; 选拔者 |
| met. | 选择器; 调谐旋钮; 波段开关 |
| |||
| 测距信道; 距离通道 | |||
|
range-channel : 6 phrases in 3 subjects |
| Electronics | 4 |
| Nuclear physics | 1 |
| Technology | 1 |