采用不同材质分层喷涂, 降低了炉衬造价.Storied spurting with various kinds, reducing cost of lining of stove.高炉炉衬结构包括本体内衬耐火材料、砌筑方式、炉衬冷却方式.Rational form of furnace lining structure is prerequisite to BF long life.通过采取这些措施从而使炉衬的寿命由同行业的平均6个月延...
I blamed him and his generation for everything from McCarthyism to the Vietnam War to Watergate.我羞辱他以及他那一代人,从麦卡锡主义到越南战争,到水门事件.Watergate had begun to turn into a national obsession.水门事件已开始使全国着了魔.In the post - Watergate er...