The power plant danger areas are:(A) the air inlet,(B) exhaust from the fan,(C)core sections of the engine
A.. A and B B.B and C C.A and C D.A, B and C正确答案D
The power plant danger areas are:(A) the air inlet,(B) exhaust from the fan,(C)core sections of the engine
A.. A and B B.B and C C.A and C D.A, B and C正确答案D