457.空调系统的空气来自哪里( )Where from the air of the air conditioning system
答案解析
解析：
相关题目
245.机轮冷却风扇何时可以工作?( ) Wheel cooling fan when can it work?
244.重力释放时,”CUT OUT “作用( ) Gravity is released, “CUT OUT” function
243.当正常系统故障,BSCU如何启动备用刹车系统?( )When the normal fault, how BSCU start alternate brake system?
242.刹车系统的蓝系统压力是靠哪个活门隔离的?( )which valve can isolate brake pressure of Blue system system ?
241.转弯手柄上的按钮有什么用?( )push-button which on the nose wheel steering lever function is?
240.LG收放由哪个系统供压( ) which hydraulic system powers LG EXTENSION/RETRACTION?
239.LIGCU的工作 ( ) The work of LIGCU is:
238.主轮在收上前靠什么止动( )Before entry into the landing gear bay, which braking system stopped the main landing gear wheels ?
237.正常刹车系统由哪个系统供压( )which hydraulic system powers Normal braking system?
236.主起落架舱包含哪些门( ) which door are include Main landing gear bay ?
