Surface quality: 60-40
jg 2>=} .PF~8@1ju The surface marked R1 is conic surface (aspheric surface) with folowing equation:
[,l BY-Kz+ Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
/pV^w g9
g
&] The surface marked R2 is conic surface (aspheric surface) with folowing equation:
ek3/`]V: Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
r1t TY? XFH7jHnL+U 还有下面这个图
C'hZNFsF; B(E+2;!QF 
A.(Z0,S-i _d,_&7 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？
d+z8^$z" hoPCbjkov 下面的小格子里都是什么意思啊
3rOv j&2 fF<~2MiKw 谢谢
