第五: fifth a surname边: side; section定位: fixed position; location; or ...高度: altitude; height; elevation定位高度: anschlaghoehe第五边: approach leg; final leg天文定位高度差法: saint hilaire method第五边空速: final approaci第五边速度: final approach speed; final leg speed第五边下降: final descent进入第五边: final run; roll out on final着陆第五边: finish切边定位法: trim stop修边定位: trimming orientation第五边进入点: final approach fix第五边目测高: overshoot final延长的第五边: extended final方位高度: azimuth elevation方位高度镜: azel scope水位高度: elevation of water surface; gage height; gauge height; height of water level; stage重力位高度: geopotential height第五边操作程序: final approach procdeure第五边速度标记: final approach symbol精确着陆的第五边: precision final向第五边的转弯: turning final