6.在機翼或飛操面的後方,有時會有一片小翼,作為配平或伺服等功用,稱為
(A)wingchord
(B)tab
(C)spoiler
(D)flap
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統計: A(13), B(89), C(1), D(14), E(0) #283605
統計: A(13), B(89), C(1), D(14), E(0) #283605