Substratum,hemi-spherical z)0%gd|
Flatness L/2 @633 nm on flat surface or better(specify). iyr'9BA
Figure irregularity L/10@633nm. A
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no chips exceeding T,SCK^
Thickness specified at the edge, all types. )3A%Un#B
Substratum BK7 D20×5 PCX f+ 300 mm /o]j
有哪位哥哥姐姐懂的,帮忙翻译一下,诚谢!!