outlet(浸人式水口的: Four submerged entry nozzles have outlets directed downwards at angles of 25°, 15°, 10°and 5°respectively, and another four have the outlets directed upwards at the same angles. 四个浸人式水口具有下倾角分别为25。、15。、10。和5。的流钢孔，而另外四个浸人式水口具有上倾角流钢孔，其倾角角度与前者相同。)
downward port angle(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。。)
outlet port of submerged entry nozzle(One factor which has been found to have an influence on strip coil surface quality is the height of metal in the mold above the top of the outlet ports of the submerged entry nozzles. 已经发现：由浸人式水口流钢孔上沿计算起的结晶器钢水面高度是影响带卷表面质量的一个因素。)
rectangular port(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°。)
