controlled flap造句

例句与造句

1. The damper has a spring-controlled flap that remains shut until the force of the dryer air pushes it open.
2. All models included motor-controlled flaps to imply maneuverability, and the largest version also possessed motor-articulated crew Several full-scale props were built in London for the hangar, cockpit, and speeder crash scenes.
3. The Ta 152's fuselage was an extended version of the Fw 190 D-9 fuselage with wider-chord fixed vertical tail surfaces ( especially the top half ), and hydraulic rather than electrically controlled flaps.
4. It's difficult to find controlled flap in a sentence. 用controlled flap造句挺难的