GB/T 34196-2017链箅机-回转窑球团工序能效评估导则国家标准
英文:Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process GB/T 34196-2017介绍: 国家标准《链箅机-回转窑球团工...
英文:Guides for energy efficiency assessment of grate-kiln iron ore pelletizing process GB/T 34196-2017介绍: 国家标准《链箅机-回转窑球团工...