惯性中心系统

mass moment of inertia principal moment of inertia equatorial moment of inertia radius of inertia index of inertia principal axis of inertia centrifugal moment of inertia ellipse of inertia moment of inertia principal plane of inertia central principal moment of inertia inertia centre of inertia center of inertia system centre-of- momentum system centre-of-mass system centre of mass system centre-of-gravity mounting system inertia system guidanuce system inertia dynamic moment of inertia galileo law of inertia