centre of mass是什么意思 centre of mass怎么读
centre of mass的英文翻译是什么意思，词典释义与在线翻译
Noun:- point representing the mean position of the matter in a body
centre of mass的用法和样例
- The disadvantageous effect should be considered when the deflection between the structural mass center and stiffness center exists.
摘要结构刚度中心与质量中心偏差较大时，应考虑扭转的不利影响，将高层建筑结构等效为悬臂杆，从顶至底依次选取脱离体。
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