Read Edit View history 機械學 jīxièxué mechanics Origin Definitions Defs Strokes Stroke Words Sentences Sents 机械学 機械學 jīxièxué mechanics the branch of science or engineering that deals with the physical behavior of objects when subjected to forces
机械学 機械學 jīxièxué mechanics the branch of science or engineering that deals with the physical behavior of objects when subjected to forces