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刀打得太快:材料是不銹鋼的2cr13,,刀塊是G8的 |
點(diǎn)評(píng)
焊上四個(gè)白鋼刀塊后磨的是有兩個(gè)刀塊外邊的刀尖長(zhǎng)里邊短,,另兩個(gè)對(duì)稱(chēng)的刀塊是里邊的尖長(zhǎng)外邊的短,。排屑很費(fèi)勁,這也是老打的一個(gè)原因,。
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