which of the following means "最大额定起飞推力"?
A.full rated takeoff thrust ;
B.maximum continuous thrust ;
C.flat rated temperature;
D.bypass ratio;
正确答案是A
which of the following means "最大额定起飞推力"?
A.full rated takeoff thrust ;
B.maximum continuous thrust ;
C.flat rated temperature;
D.bypass ratio;
正确答案是A