英语词汇“secondary metal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	secondary metal
释义	secondary metal 基本例句再生金属 The melting equipments of secondary and treatment devices of aluminium ash at home and abroad are introduced and analysed.摘要对国内外再生金属的熔炼设备及铝灰渣处理装置进行了介绍和分析。
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