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                矿石检测

                • 产品概要:石料检测: 序号 试验项目 最大粒径/mm 9.5 16.0 19.0 26.5 31.5 37.5 63.0 75.0 最少取样数量/kg 1 颗粒级...
                • 产品概要:客户需提供4.4千克样→品砂,选取1000克已∞烘干砂石,并分为两份各500克,两次实验以确保实验的正确性,实验用...
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