freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內容

我國鋼鐵冶余熱利用存在的問題及對策研究畢業(yè)論文-文庫吧

2025-04-23 10:48 本頁面


【正文】 rengthening the support of technical equipment and update equipment, vigorously expand the application areas of iron and steel metallurgical waste heat, 東北大學繼續(xù)教育學院畢業(yè)設計(論文) III the implementation of the measures such as improving China39。s iron and steel metallurgical waste heat utilization efficiency, realize the goal of energy conservation and emissions reduction, realize the sustainable development of economy and environment, so as to realize the real winwin situation. Key words: Iron and steel metallurgy。 Waste heat utilization。 countermeasures東北大學繼續(xù)教育學院畢業(yè)設計(論文) I 目 錄 摘 要 ................................................................................................... I Abstract ................................................................................................ II 目 錄 ..................................................................................................... I 1. 緒 論 ................................................................................................1 研究的目的和意義 ...................................................................1 ..........................................................................1 ..........................................................................1 研究內容 ..................................................................................2 2. 我國鋼鐵冶金行業(yè)余熱利用現狀 ...................................................3 鋼鐵冶金高溫余熱與低溫余熱的利用率不相協(xié)調 ................3 鋼鐵冶金余熱利用的水平差距較大、設備陳舊 ....................3 鋼鐵冶金余熱利用的領域十分狹窄 .......................................4 3. 我國鋼鐵冶金行業(yè)余熱利用對策分析 .....................................
點擊復制文檔內容
研究報告相關推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1