A separate _______ (压力表)on p3 indicates the pressure in the _______（刹车储压器） .
A.quantity gage, landing gear;
B.pressure gage, brake ;
C.quantity gage, main gear;
D.pressure gage, brake accumulator;
正确答案是D
A separate _______ (压力表)on p3 indicates the pressure in the _______（刹车储压器） .
A.quantity gage, landing gear;
B.pressure gage, brake ;
C.quantity gage, main gear;
D.pressure gage, brake accumulator;
正确答案是D