冶金企业高温熔融金属作业风险分级管控标准研究. 环球科学与工程, [S. l.], p. 56–60, 2025. DOI: 10.62836/gse.v2i2.334. Disponível em: https://cn.sgsci.org/gse/article/view/334.. Acesso em: 11 6月. 2025.