2385| 2
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直徑為40的8分之1的球體怎么用PRO/E展開成如下圖所示 |
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實(shí)體捕捉如下圖
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小黑屋|手機(jī)版|Archiver|機(jī)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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