9937| 26
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這個(gè)大軸加工車床多久能做出來,? |
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點(diǎn)評(píng)
哈哈,,樓主順手就給把材料改了,。
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點(diǎn)評(píng)
以上為寬松定額,,正常定額要下浮30%左右(不包括回火時(shí)間)
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