| 单词 | moment coefficient | 
| 释义 | moment coefficient [`mō·mǝnt ´kō·i`fish·ǝnt]  AEROSPACE ENGINEERING The coefficients used for moment are similar to coefficients of lift, drag, and thrust, and are likewise dimensionless; however, these must include a characteristic length, in addition to the area; the span is used for rolling or yawing moment, and the chord is used for pitching moment.  | 
	
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