3908| 10
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新手求助鑄造工藝問(wèn)題 |
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點(diǎn)評(píng)
模型有二塊,,一塊為型芯(腔體內(nèi)的內(nèi)模),另一塊為實(shí)物模型
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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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