301.飞机结构修理分为几类? How many categories divide into Aircraft structure repair ?

401.飞机共分为几个主区域( ) How many main areas is the plane divided into( )

400.飞机上有几个主顶升点( ) How many main jack points are there on A330 aircraft( )

399.飞机上绝大部分舵面采用( ) Most of the flight control surface using on the plane( )

398.发动机气源引气来自( ) the engine air source is from:

397.关于滑油泵组件( )About the oil pump components

396.常装磁堵为( )Often with magnetic wall for:

395.启动成功后,启动活门( ) after start succeed,the starting valve will:

394.启动活门不能关闭时( )when the start valve can not close,what happen?

393.空中再启动,点火的能量方式( )in flight quick relight,the ignition energy is:

392.低压涡轮轴承腔为何有2个滚棒轴承?( ) Why the LP turbine shaft bearing chamber has two roller bearings?