8479| 33
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6個(gè)均布的槽怎么加工 |
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點(diǎn)評
...你說不能鑄造,,冷加工里面還有比沖孔快的嗎?或者您改進(jìn)下設(shè)備,,一次沖六個(gè)孔,?
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點(diǎn)評
六個(gè)一起沖,?這個(gè)想法有意思,只是沒見過
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點(diǎn)評
你說是最慢的方法嗎,?
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