"Partial cabin lighting is still available with the loss of power to a bus." The above sentence means"如果一条汇流条失电，就影响客舱的照明".
A.1正确答案B
"Partial cabin lighting is still available with the loss of power to a bus." The above sentence means"如果一条汇流条失电，就影响客舱的照明".
A.1正确答案B
