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nozzle quick change (As mentioned previously, the ability to do nozzle quick changes (NQC) has been included in the tundish design in order to extend the number of heats in a sequence. 如前所述,为了提高连浇炉数,已将水口快速更换能力项目列人中间包设计。); nozzle quick change |
水口 快 速更换 : 6 phrases in 1 subject |
Metallurgy | 6 |