However, the semicircular canals that the researchers stimulated to control walking and balance detect rotational movements of the head, not the direction of gravity.
然而研究人员通过刺激可以控制行走和平衡的半规管却是检测头部的转动而不是重力的方向。
2
The series adopted universal couplings transmission, the availability of balancerotational speed and high accuracy, easy to operate, higher efficiency.