Yellow hydraulic system pressurized by:
A.ENG2 hydraulic pump or yellow ELEC pump or PTU B.ENG1 hydraulic pump C.ENG1 hydraulic pump or yellow ELEC pump or RAT D.ENG2 hydraulic pump or yellow ELEC pump or RAT正确答案A
Yellow hydraulic system pressurized by:
A.ENG2 hydraulic pump or yellow ELEC pump or PTU B.ENG1 hydraulic pump C.ENG1 hydraulic pump or yellow ELEC pump or RAT D.ENG2 hydraulic pump or yellow ELEC pump or RAT正确答案A