UID:236114
UID:297581
UID:298890
swoptical:但是像阿贝数这样的参数,分等级的意义不是特别大吧,成都光明的玻璃阿贝数一般是0.8%,公差分析上你没得选,只能0.8%, Pw`8Wj 而折射率公差又能保证在50个单位以内,因此更宽松的折射率公差也是没有意义的 }-2 2XYh (2015-05-06 09:04) E,x+JeKV
UID:305290
UID:305006
UID:287800
UID:46099
UID:419
UID:273375