Flight-Line Maintenance停机线维护
flight-line pass机场停放维修区通行证
flight hardware line飞行路线
flight-line-maintenance squadron外场维修中队
adjacent flight line相邻航线
primary flight line viewfinder本航线瞄准器
adjacent flight line viewfinder邻航线瞄准器
FLP Flight Line Planning飞行路线计划
flight line test set测试飞行路线
N（名词） an area of an airfield or airport on which aircraft, esp military aircraft, are parked and serviced 机场停机坪和维修场; 尤指军用飞机