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对冶金行业化学分析用标准物质 (主要针对钢及其合金、铁合金、矿石 )在研制过程中如何保证其具有良好的均匀性作一引进探讨。
The metallurgical industry chemical analysis of the standard material (mainly for steel and its alloys, ferroalloy, ore) in the development process how to ensure its good uniformity as an introduction to explore.