8787| 10
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鈑金折彎時(shí),,件的長度太長是否會(huì)變形啊,如果是20個(gè)寬500個(gè)長2個(gè)厚的鈑金件折彎 |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
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