6663| 10
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不銹鋼鐵條2毫米厚,6毫米寬,要扭成麻花狀,該怎么辦啊,有這種設(shè)備嗎 |
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點評
學(xué)習(xí)了。高手無處不在
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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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