灰分测定方法 meaning in English

testing method for ash content of pattern materials in investment casting

Method for determination of acid - insoluble ash of pulp
纸浆的酸不溶灰分测定方法
Determination of ash of polyalkylene terephthalates
聚对苯二甲酸烃酯中灰分测定方法
Determination for ash content of polyvinyl alcohol resins
聚乙烯醇树脂灰分测定方法
Method for determination of coal tar pitch ash content
煤沥青灰分测定方法
Ammonium nitrate - method for determination of sulphated ash
硝酸铵.第4部分:硫酸盐灰分测定方法

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