It will not mean things like levitating objects and reading others minds.你将开始明白掌握力量的真正意义.As the pole rotates the balls spin out levitating higher the faster the system spins.柱子旋转的时候,这两个球也会转起来,这个系统转得越快,它们飞得越高....
Trunk muscle endurance, hip muscle strength ( dynamometer ) and gaIt'speed were evaluated.测量躯干肌耐力 、 臀肌力量 ( 测力计 ) 及步行速度.A new type of digital and intelligent dynamometer is introduced.介绍了一种新型数字式智能功率表.The chassis dyna...