3250| 7
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如何增強夾持剛性 |
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點評
上面沒說明白,是尖刀,0.15直徑,而且是錐度尖刀,后面是3.175刀桿
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點評
謝謝,大概是真的這樣,再評估一下
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點評
想知道刷花的用處。上面沒說明白,是尖刀,0.15直徑,而且是錐度尖刀,后面是3.175刀桿
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小黑屋|手機版|Archiver|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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