This study aimed to clarify the exposure characteristics and risks of ultrafine particles from the blast furnace process and to provide a reasonable control strategy for protecting the health of workers.

中文翻译：

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炼钢厂高炉过程中超细颗粒的暴露特征和风险评估

本研究旨在明确高炉过程中超细颗粒物的暴露特征和风险，为保护工人健康提供合理的控制策略。