11718| 31
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求助精密孔加工:φ0.8+0.006,材料为1Cr11Ni2W2MOV,厚度约1.5mm,一个件8个孔!! |
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点评
用不着铰刀啊,没有光洁度要求的嘛!
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位置度0.1,8个均布,没其他要求了,轴向距离看图,随便
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