常見例句雙語例句At present, the cutting steels are wide produced by flow sheet of arc furnace- secondary refining- concasting in abroad.目前，國外普遍采用電弧爐二次精煉連鑄流程生產(chǎn)易切削鋼。Thisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing, vacuum ladle refining and refining process of stainless steel, etc.本文介紹了中國爐外精煉概況，并著重討論了真空脫氣、真空鋼包精煉以及不銹鋼精煉法。Secondary refining, continuous casting and multi-roll mill technology are three main and important technologies to promote rapid development of stainless steel production in world.二次精煉、連鑄和多輥軋機是促進世界不銹鋼生產(chǎn)快速發(fā)展的三大重要技術(shù)。權(quán)威例句Refining capacity, for example, accounts for a secondary cost with enormous impacts.FORBES: The Hidden Price Of Radical Environmentalism 返回 secondary refining