在重着陆过程中，发动机可能发生冲击载荷( )
A.Shock loading of an engine may arise from a repeat landing. B.Shock loading of the engine can occur during a light landing. C.Shock loading of the engine can occur during a heavy landing.正确答案C
在重着陆过程中，发动机可能发生冲击载荷( )
A.Shock loading of an engine may arise from a repeat landing. B.Shock loading of the engine can occur during a light landing. C.Shock loading of the engine can occur during a heavy landing.正确答案C
