The combined installation of DME and ILS is to replace _______ .

2023-12-26 22:26:07
英语

The combined installation of DME and ILS is to replace _______ .

A.VOR

B.DB

C.GS

D.MB

正确答案是D

上一篇：760 mm (HG) at mean seal level is equivalent to _______ .

下一篇：Above the rated altitude, the valid power of propeller _______ a