Cabin systems include furnishings, lighting, oxygen, waste and water, and lavatories.座舱系统包括:1.装饰,2.照明3.氧气 .4.污水和食用水5.厕所
A.1
B.12
C.134
D.12345
正确答案是D
Cabin systems include furnishings, lighting, oxygen, waste and water, and lavatories.座舱系统包括:1.装饰,2.照明3.氧气 .4.污水和食用水5.厕所
A.1
B.12
C.134
D.12345
正确答案是D