Thank you again. Can I ask you something about gyroscope?
		
		
		
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		送交者: cornbug 于 2005-5-04, 19:55:45:
回答: e = 1 means a paraboliic trajectory, theorectically, 由 steven 于 2005-5-04, 19:50:38:
how does an electronic gyroscope work? 
 
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