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被代替 GB/T 3459-1982
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钨条 Tungsten bars
发布日期: 1982-12-31
实施日期: 1983-10-01
废止日期: 2006-12-31
分类信息
关联关系
研制信息
归口单位:
起草单位: 株洲硬质合金厂
起草人: 徐松林
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