螺旋桨是橡皮筋拧紧放开的。。几次就坏了
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翼肋是先削再磨,一定要符合图纸要求,否则气动性就变了,很麻烦,
-大蜜蜂-
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12/05/2011 postreply
14:31:45
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会一头栽下来,摔裂开。
-小宁波♂-
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12/05/2011 postreply
14:37:57
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