常見例句雙語例句The invention relates to slide gate nozzle refractory materials applied to different steel grades.本發(fā)明涉及一種適用於各種鋼種的滑動水口耐火材料。ip.comOn the basis of these, the direction of technology of oxidation resistance of Al_2O_3-C based slide gate materials is suggested.在此基礎(chǔ)上，對鋁碳質(zhì)滑板材料抗氧化技術(shù)的研究發(fā)展方曏提出了一些見解。Steelworks of Tang Steel is technically reformed over its working life, automatic casting ratio of slide gate nozzle and air permeability for argon blow, a rather good result got.針對精鍊用鋼包在鍊鋼生産中的作用越來越突出、越重要的實際，唐鋼第一鍊鋼廠對精鍊用鋼包壽命、滑動水口自動開澆率、吹氬透氣性等進行技術(shù)改進，取得了較好的傚果。 返回 slide gate