UID:227794
UID:87689
引用第36楼rwwter于2010-05-21 21:54发表的 : /,z4tf 做好了,TIR透镜,中心照度3220lx '8v^.gZ 光斑也达到要求了 $e7dE$eH
UID:232041
UID:244118
UID:228260
UID:219592
UID:146656
UID:247802
UID:249231
UID:261403