3005| 9
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清洗磨削后的鐵鎳合金,為什么會產(chǎn)生白色粉末? |
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點評
棕剛玉?你是振動研磨的,?那么應(yīng)該是你用的研磨液和你的鐵鎳合金反應(yīng)了
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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