6939| 18
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要再圓柱體上打兩個(gè)180度的孔,,怎樣可能保證打的直呢 |
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點(diǎn)評(píng)
是啊,。有了正確的簡(jiǎn)易工裝,就不用愁了,。,。。所以,,設(shè)計(jì)還得下車間,。。,。呵呵呵
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點(diǎn)評(píng)
車間里的設(shè)備少,,就有個(gè)鉆床,?這不是少,而是太少,。。,。(¥¥)
精孔用鉆床不靠譜,。用銑床比鉆床靠譜。
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點(diǎn)評(píng)
想一塊去了
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