... reduction mill 开坯[工作]机座, 冷轧板材轧机 reduction mold 还原坩埚 reduction of centre 归心计算 ...
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There are two core techniques in thin slab CC:one is curved mold and the other one is liquid core reduction.
薄板坯连铸有两个主要核心技术：一个是曲面的结晶器，一个是液芯压下技术。
For shrinkage and sink reduction, molds can be pre-pressurized with gas before melt is injected, or gas can be introduced between the non-appearance side of the part and the mold.
为了减少收缩和塌陷，在填充前可以用气体给模具加预压，或者可以在非表观面与型腔表面之间注入气体。
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