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出口蛭石检验方法 筛分试验方法
Methods for inspection of vermiculite for export—Sieve test method
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出口蛭石检验方法 线膨胀倍数快速检验方法(回归分析法)
Methods for inspection of vermiculite for export—Method for fast inspection of multiple linear expansion—Regression method
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出口矾土检验方法 燃烧--中和法测定硫量
Methods for inspection of bauxite for export—Determination of sulfur content—Combustion-neutralizatic titration
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出口矾土检验方法 EDTA容量法测定氧化钙和氧化镁量
Methods for inspection of bauxite for export—Determination of calcium oxide and magnesium oxide conntent—EDTA titration
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出口矾土检验方法 钼蓝光度法测定二氧化硅量
Methods for inspection of bauxite for export—Determination of silicon dioxide content—Molybdenum blue spectrophotometric method
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吸声板用粒状棉
Granulated wool for acoustical ceiling
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膨胀珍珠岩用矿砂
Ore sand of expanded perlite
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膨胀珍珠岩装饰吸声板
Expanded perlite decorating and acoustic ceilings
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膨胀珍珠岩
Expanded perlite
价格：￥0.00
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屋面绝热板
Facade board for insulating heat
价格：￥0.00
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