2953| 5
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懂了這個規(guī)則,,再復雜的產(chǎn)品零件尺寸標注也不會無從下手了 |
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點評
有二維圖嗎?
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
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