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做方圓:我有本人正在學習模具設(shè)計和產(chǎn)品造型 向朋友買了點學習資料 現(xiàn)在向愛好自學的朋友推薦一下看看 V4iN2 (2010-01-17 22:06) ("ql//SL
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optis-user:有掃描版的PDF,不過不清晰 (2009-07-15 15:09) {%8=qJ3@