论文部分内容阅读
公称直径d_1=90mm环高h_1=4mm刮油边镀铬0.10~0.18mm(C_2)全部磷化(P)和耐热弹簧(WF)的螺旋撑簧倒角
Nominal diameter d_1 = 90mm Ring height h_1 = 4mm Scraping edge chrome 0.10 ~ 0.18mm (C_2) Spiral bevel chamfer of all phosphating (P) and heat-resistant spring (WF)