Surface quality: 60-40
-`<6=[QUO ctnAVm The surface marked R1 is conic surface (aspheric surface) with folowing equation:
EKeBTb Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
BaNU}@ Enq6K1@%G The surface marked R2 is conic surface (aspheric surface) with folowing equation:
7J #g1 Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
`?Y_0Nh> oyi7Y Rvwd 还有下面这个图
NgDZ4& L f(w#LuW< 
TWl(\<&+) eSQzjR* 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？
wj5qQ]WC H| eD/6K 下面的小格子里都是什么意思啊
i-K"9z| ) Kt/+P S 谢谢
