单项选择题
小型活塞发动机飞机座舱内配置的手提式高压氧气瓶的容积和充氧压力通常为()
A.220升,2800psi
B.250升,1500psi
C.150升,2800psi
D.120升,1800psi
点击查看答案&解析
相关考题

单项选择题
A.220升,2800psi
B.250升,1500psi
C.150升,2800psi
D.120升,1800psi
微信扫一扫,加关注免费搜题