5608| 4
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如何區(qū)分鑲針頂針絲筒呀,? |
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點評
不幸的是我從來沒在模具廠呆過,,就只會鉆孔,。一直在小加工店上班。
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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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