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3、在平均气动弦上,以下四点中,位于最前面的是 。 On the mean aerodynamic chord, among the following four points, the most forward is .
A.握杆中性点 Stick-fixed neutral point
B.松杆中性点 Stick-free neutral point
C.握杆机动点 Stick-fixed maneuver point
D.松杆机动点 Stick-free maneuver point
参考答案和解析
松杆中性点
更多 “3、在平均气动弦上,以下四点中,位于最前面的是 。 On the mean aerodynamic chord, among the following four points, the most forward is .A.握杆中性点 Stick-fixed neutral pointB.松杆中性点 Stick-free neutral pointC.握杆机动点 Stick-fixed maneuver pointD.松杆机动点 Stick-free maneuver point” 相关考题
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