2174| 3
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一般滾齒刀用到什么地步才能報廢? |
點評
不是磨損,應該是修磨比較嚴重的滾齒刀
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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