基本解釋[冶金工程技術(shù)]爐料下降英漢例句雙語例句The burden descent is divided into two parts for revising new burden surface.料面下降分為二部分對新料面修正。burden descent更多例句詞組短語短語asymmetrical descent of burden 爐況偏行burden descent更多詞組專業(yè)釋義冶金工程技術(shù)爐料下降