作者: E Baker , R Baker
DOI:
关键词: Bar (music) 、 Structural engineering 、 Engineering 、 Folding (DSP implementation) 、 Lateral movement
摘要: A dumbell-barbell with two or more separate, collapsible containers which are filled as desired fluid. These suspended below opposite ends of a sectional bar to they fastened by bearings allow the completely assembled rotate. The lateral movement is restricted retainers on bar. For compactness, sections and removable.