The whole production process in iron and steel industry is decomposed correlatively into two parts: the material flow process and energy flow process.
英
美
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摘要把大型鋼鐵企業(yè)的生產(chǎn)系統分解為相互關(guān)聯(lián)的物質(zhì)流動(dòng)和能量流動(dòng)過(guò)程兩部分。
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