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以前的圖紙,獨(dú)特的美感 |
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點(diǎn)評
總圖設(shè)計(jì)好后,,工程師的這種零件草圖差不多1小時(shí)一張,,還要描圖員描,也要一天10張左右的效率,,所以cad是極大的提高效率了
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