center of gravity〔名词〕重心详细»
center of gravity〔名词〕重心详细»
center of gravity重力中心地详细»
center of gravity〔名词〕重心详细»
center of gravity〔名词〕重心详细»
center of gravity〔名词〕重心详细»
重心center of gravity;mass center详细»
重心barycemter;centre of gravity;mass center;median point详细»
重心baricentre;baryucenter;center of gravity;centre of gravity;median point;orthocenter详细»