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充电电池废料废件
Rechargeable battert scraps
价格:¥0.00
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铅、锌冶炼企业节能规范
The specification for energy conservation of lead,zinc smelting enterprise
价格:¥0.00
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一次电池废料
One-off battery scraps
价格:¥0.00
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电池废料贮运规范
Store and transport regulation of battery scraps
价格:¥0.00
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评价企业节约钢铁材料技术导则
Technical guides for evaluating the saving of iron and steel product in enterprise
价格:¥0.00
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重有色冶金炉窑热平衡测定与计算方法(吹炼转炉)
Methods of determination and calculation of heat balance in metallurgical furnaces for heavy non-ferrous metals
价格:¥0.00
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航空器无损检测人员资格鉴定与认证
Qualification and certification of personnelin aircraft for nondestuctive testing
价格:¥0.00
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废旧有色金属术语定义
Terminology of nonferrous metal scraps
价格:¥0.00
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氧化铝生产专用设备能耗等级
Energy consumption grades of special equipments for alumina production
价格:¥0.00
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选矿药剂产品能耗
Energy consumption of the products of the floatation reagents
价格:¥0.00
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