第五: fifth a surname边: side; section速度: velocity; speed; blast; bat标记: tab; sign; stamp; peg; label ...第五边速度: final approach speed; final leg speed速度标记: tempo mark(s)第五边: approach leg; final leg最小安全速度标记: minimum safe speed symbol周边速度: peripheral velocity第五边空速: final approaci第五边下降: final descent进入第五边: final run; roll out on final着陆第五边: finish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速度标: speed cone第五边操作程序: final approach procdeure第五边定位高度: final approach fix altitude精确着陆的第五边: precision final向第五边的转弯: turning final标度标记: scale designation; scale mark长度标记: length mark尺度标记: scale designation分度标记: graduation mark
