题目内容
(请给出正确答案)
[单选题]
当设计的飞机用于低速飞行时,通常会采用涡轮螺旋桨发动机()
A.Whenanairplaneisdesignedtoflyatlowerspeeds,theturbopropisusuallytheenginechoose
B.Whenanairplaneisdesignedtoflyatlowerspeeds,theturbopropisusuallytheenginechosen
C.Whenanairplaneisdesignedtoflyatlowerspeeds,thepistonpropellerengineisusuallychosen
提问人:网友154336271
发布时间:2023-10-25