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yu-xuegang:你說的很不清晰。你要做的是平行光管那,還是照明那。 (2011-10-25 20:18) g:O~1jq
tangping:在我設(shè)計(jì)水平上,就達(dá)不到,只有用透鏡組的模式才行.單個(gè)透鏡,應(yīng)該是達(dá)不到 (2011-10-25 22:53) (zCas}YAKI
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