With such advantages as simple production engineering, high purity production, vacuum-thermalreduction technology takes a important position in non-ferrous metallurgy field.
真空热还原制备技术具有生产工艺较简单、产品纯度高等优点，在有色金属冶金领域占有非常重要的位置。
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As a result, reduction in thermal insulation performance over time can be restricted even if the vacuum thermal insulation material is bent.