时间:2011-03-11 23:18来源:蓝天飞行翻译 作者:航空 点击:次
warm-up time. The time needed for certain types of components or systems to reach their normal operating temperature. Aircraft reciprocating engines must be operated for a specified warm-up time before they are safe for takeoff. warning area (aircraft navigation). An area containing hazards to any aircraft not participating in the activities being conducted in the area. Warning areas may contain intensive military training, gunnery exercises, or special weapons testing. warning horn. An aural warning device that is used in conjunction with warning lights to alert the flight crew of a dangerous condition. A continuous warning horn alerts the pilot that the landing gear is not down and locked when either of the throttles is retarded for landing. An intermittent warning horn sounds when the thrust levers are advanced for takeoff if certain conditions exist that could make takeoff dangerous. warning lights. Indicator lights installed in the cockpit of an aircraft to warn the flight crew of some unsafe condition. Overheat conditions, low fuel supply, low oil pressure, unlocked doors, or landing gear in an unsafe position are all indicated by warning lights. warp clock. An alignment indicator included in a structural repair manual to show the orientation of the plies of a composite material. The ply direction is shown in relation to a reference direction. warp threads (fabric). Threads that run the length of a piece of fabric. Threads that run across the fabric are called woof, or fill, threads. |