GB/T 37389-2019炉外精炼工序能效评估导则国家标准
英文:Guides for energy efficiency assessment of steel secondary refining process GB/T 37389-2019介绍: 国家标准《炉外精炼工序能效评估导则》由TC1...
英文:Guides for energy efficiency assessment of steel secondary refining process GB/T 37389-2019介绍: 国家标准《炉外精炼工序能效评估导则》由TC1...