Flat spiralsprings are also known as spiral torsion, clock springs or brush springs.
平面螺旋弹簧也被称为螺旋扭转，钟表弹簧或电刷弹簧。
2
This paper presents the way and practical method for improving the initial tension of cylindrical spiralsprings on the basis of anti-limit deformation principles.
本文依据反变形设计原理，指出提高圆柱形螺旋弹簧初拉力的途径及实施办法。
3
The number control machine can process the cored and coreless spiralsprings of many radices with high accuracy and quality, and meet the requirement of enterprise.