strip coil surface quality(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。)
coil weight(Once the upgrade is completed, Ivaco will be able to increase production by 250,000 tonnes a year, and increase the coil weight from 2 to 2.7 tonnes. 改造一旦完成，艾瓦克钢公司年产量将能提高 250000t, 卷重由 2t 提高到 2. 7t。)
coil of strip(All the sequences of operations, the tracking of the coil of strip, and the regulation of the rolls are computer-controlled, while closed circuit TV is used to assist supervision. 所有操作程序、带卷跟踪和轧辊调整均由计算机控制，同时还使用闭路电视协助监控。)
