设计书; 草案; 平面图; 图; 装置; 结构; 【压】孔型设计; 辊型设计(① The impact pad is designed to disperse the steel stream from the ladle evenly throughout the tundish. 防冲击垫的设计目的是用于分散钢包钢水注流，使其在中间包内均匀分布。② Mold geometry, oscillation frequency, submerged entry nozzle (SEN) design, submergence depth and, recently, hydrogen content in the liquid steel also have been related to the heat flux in the mold.. 结晶器形状与振频、浸人式水口 (SEN) 结构与插人深度，以及近期新发现的钢水含氢量也都与结晶器热通量有关。)
