无线电指向标 | |
avia. | range |
oil | marker beacon |
tech. | directive radio beacon; radio beacon; range station |
监视站 | |
avia. | surveillance station |
| |||
range | |||
marker beacon | |||
directive radio beacon; radio beacon; range station | |||
beacon |
无线电指向标 : 36 phrases in 4 subjects |
Aviation | 1 |
Security systems | 1 |
Space | 2 |
Technology | 32 |