This article makes brief introduction about a sort of advanced cooling bed for heavy and medium plate-rollingdisc cooling bed.
本文简单介绍了一种先进的中厚板冷床—滚盘式冷床。
2
Setting main parameters of disc flying shears are presented in detail. including cut Angle, bite conditions, amount of scissors overlapping, friction coefficient and rolling speed etc.
详细介绍了圆盘式飞剪各主要参数的确定，包括交角、咬入条件、剪刃重叠量、摩擦系数、轧制速度等。
3
Conclusion the therapy effect of the rolling massage treat the lumbar disc protrusion with the help of anesthesia is better than that of lumbar traction.