A.6.27 B.8.36 C.14.63 D.16.72
A.21.4nmile B.27.2nmile C.28.6nmile D.25.0nmile
A.大于22nmile B.小于22nmile C.大于25.1nmile D.小于25.1nmile
A.光力能见距离 B.2.09+2.09 C.2.09+2.09 D.A、B中较小者
A.8.36 B.12.54 C.10.45 D.20.9