the continuous casting tundish 基本例句 中间包 The critical highness of slag entrapment was gained in tundish.同时确定了中间包卷渣的临界高度。 The ingredients of magnesium coating used as the working Lining ofthe continuous casting tundishand its slag resistance are studied.对中间包工作衬用镁质涂料的配比及其抗渣性进行了研究。