7846| 12
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內(nèi)錐孔保證圓度,跳動(dòng)0.005以?xún)?nèi),光潔度0.1,,材料鎢鋼 |
點(diǎn)評(píng)
樓主請(qǐng)備注一下所在地區(qū),,這個(gè)是模具產(chǎn)品嗎,?
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點(diǎn)評(píng)
高手
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