runway threshold
短语词组
- runway approach threshold 跑道進場耑
- Runway threshold identification lights 頭識別燈
- runway threshold detail 跑道進口
- runway threshold light 跑道入口燈
- Runway threshold marking 跑道末耑標志
- height above runway threshold 通過跑道頭時離地高度
- displace runway Threshold 移位的著陸入口標志
- E displace runway Threshold 移位的著陸入口標志
- runway threshold speed 跑道頭上空速率 返回 runway threshold