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Uploaded by makseyuen2 on Feb 25, 2008
Helicopter 直昇機平衡原理
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我明了..
chongch10 1 year ago
the main rotor must be over the center of the main axis of the base plate. where it is precisely the opposite effect of turning...:)
jesulito26 1 year ago
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我明了..
chongch10 1 year ago
the main rotor must be over the center of the main axis of the base plate. where it is precisely the opposite effect of turning...:)
jesulito26 1 year ago