approach beacon
短语词组
- approach h beacon 進場信標
- approach marker beacon 進場信標
- approach light beacon 進近燈標
- ALB Approach Light Beacon 進近燈標
- beam approach beacon system [航]波束進場信標系統;進近波束信標系統
- radar approach beacon 雷達進場信標;進場著陸雷達信標
- blind approach beacon 盲目進場信標
- blind approach beacon system 盲目著陸標曏系統;[航]盲目進場信標系統;盲的
- carrier -controlled approach beacon 艦控飛機歸航信標 返回 approach beacon