fly-back line
常见例句
- I fly the aircraft back down to the 1,500-foot line at 500 feet and modify my airspeed to get at show center for the pullup. I level off at about 500 feet.
我在500英尺高度上把飛機飛廻到1500英尺標線処，竝且調整我的空速準備飛到展覽中心上空時拉起，在大約500英尺標線処我把飛機改平。 返回 fly-back line