Surface quality: 60-40
PP4d?+;V 3 2y[ The surface marked R1 is conic surface (aspheric surface) with folowing equation:
MPG+B/P& Y^2=2 R1_0 X - (1- e^2) X^2 where R1_0 = -10.700B0.010 & e^2 = 0.060B0.003
Oga1u Wa, 7P2r The surface marked R2 is conic surface (aspheric surface) with folowing equation:
pn*d[M|k Y^2=2 R2_0 X - (1- e^2) X^2 where R2_0 = 13.698B0.013 & e^2 = 0.106B0.003
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%_t 6o(lObfo 还有下面这个图
D;C5,rNt am(#Fa E7LbSZ JP%RTGu 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?
$QffrU' !qS05 下面的小格子里都是什么意思啊
FvA|1c d'q&Lq 谢谢