Surface quality: 60-40
H G^'I+Yn U>N1Od4vTO The surface marked R1 is conic surface (aspheric surface) with folowing equation:
C LRdm ^B Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
pW3^X=6 ISvpQ 3{)s The surface marked R2 is conic surface (aspheric surface) with folowing equation:
fE
mr^ R Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
/k3:']G, s g}c~ :p 还有下面这个图
.?$gpM?i P&LsVR{# 
H/M@t\$Dc vdwsJPFbc 里面的半径
公差给了，但是咱们国家
标准一般使用
光圈来表示，如何换算呢？
/j.9$H'y Q^")jPd 下面的小格子里都是什么意思啊
sXFZWj }\ 4o[{>gW 谢谢
