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| 流钢孔下倾角; 流钢孔向下角度 (浸人式水口的: The submerged entry nozzle is a conventional dual rectangular port design with downward port angles of 15 degrees. 该浸人式水口系普通双矩形流钢孔结构，流钢孔下倾角为15。。) | |||
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