- airbrake operation
- 减速板: air brake; dive flap
- 放减速板: select speed brakes out; speed brake extension
- 收放式减速板: retractable air brakes
- 应急放减速速板气瓶: emergency air brake bottle
- 减速板: brake; speed; deceleration flap; dive drag brake; dive flap; drag flap; flight brake; rigid air brake; speed boards; speed brake; speedbrake
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