The rotationradius had no relationship with lumbar segment.
其旋转半径与腰椎序列无明确关系。
2
The hydraulic reversing plough has the advantages of small rotationradius, flexible rotation, leveled soil plowing, good tillage effect, high plough frame intensity and high operation efficiency.
转动半径小、转动灵活，翻地平整，耕地效果好、犁架强度高，作业效率高。
3
And keep that with you, because it's going to be important in what follows we can derive three things: the radius, the period of rotation and the speed of the object as I twirl it around.