721. 在两个副翼后部有调整片。

2642. This is the minimum concentration of flammable vapors in air below which propagation of flame does not occur on contact with a source of ignition

2641. 有原因或没有原因,文本都可以分为一栏或两栏。

2640. 气动系统从气动气源获取压缩空气,并通过管道向用户系统供应压缩空气。

2639. When the preset threshold is reached, the smoke detector triggers a warning via the Cabin Intercommunication Data System

2638. Ground Proximity Warning System tells the crew if the aircraft is in a dangerous configuration when it goes hear the ground in a non - predetermined manner

2637. A mechanical pressure gage on the oxygen cylinder shows the cylinder pressure regardless of the cylinder shutoff valve position

2636. This limiting rate-of-climb value shall be identified clearly on the chart along with the power and configuration conditions

2635. 用于指示气源系统的温度和压力的部分。包括温度和压力警告系统。

2634. Database synchronization is in progress

2633. 如需变更维修方案,须经设计部门批准。