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                鎳鋁鉻鐵合金系列(JH16-18)


                牌號
                粒度(目)
                本廠粒度(目)標準(重量%)
                JH16
                60目通過
                +60<5  ?。?0≥96
                JH17
                80目通過
                +80<10 ?。?0≥90
                JH18
                100目通過
                +100<10 ?。?00≥90




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