?减速板

...减速板 brake; speed; deceleration flap; dive drag brake; dive flap; drag flap; flight brake; rigid air brake; speed boards; speed brake; speedbrake 遮光板收起连杆 visor retracting link ..

?高速制动器

... high-speedbottom高速犁体 high-speedbrake高速制动器 high-speedbrass高速切削黄铜 ...