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—— 本企業(yè)專業(yè)生產(chǎn)的永磁材料類產(chǎn)品 ——

D2310 4.3

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D1675

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D30 12.5 3.5

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D30 8.5 6

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D25 12.5 6

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D13.5 5.5 2.5

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78489扁圓形

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