air pressure from the pneumatic system ducts is_______ (被送到) through a pressurization module to the system A and B reservoirs.
A.routed;
B.required;
C.braked ;
D.isolated;
正确答案是A
air pressure from the pneumatic system ducts is_______ (被送到) through a pressurization module to the system A and B reservoirs.
A.routed;
B.required;
C.braked ;
D.isolated;
正确答案是A