trailing-edgeCOCA²⁸⁰¹³⁶⁺⁵BNC²³⁶²¹³⁺¹ 基本例句 飞机的机翼后缘 Operational abilities and excitation force characteristics of a new national trailing-edge fixed- vane excitation systemFVES with a slotted rotating cylinder were verified by flight tests. 针对一种新研制的带开缝旋转圆筒固定小翼激励系统，对其工作特性和激励力特性进行了试飞验证。 dictall