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根据物理意义和数学表达列举了一些不同的粒度概念及其分布基准。指出钻井液技术中的的各种粒度分析结果的比较或共用必须建立在粒......
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According to the List of Hazardous Substances of the Agency of the Toxic Substances and Disease Registry(ATSDR 2017),som......
