最大指示空速用海里/时表示.

最大指示空速用海里/时表示.
A、Themaximuminstructionairspeedsareshowninnmperhour.
B、Themaximumindicatedairspeedsareshowninnmperhour.
C、Themaximuminstructionairspeedsareshowninknots.
D、Themaximumindicatedairspeedsareshowninknots.
正确答案：D