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再生稀有金属
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再生稀有金属
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再生金属冶金
释
recycled rare metals
再生稀有金属
从二次资源中重新冶炼出的稀有金属。其原料为各种矿山及冶金废渣、废液、烟尘、工业废渣和废催化剂、废合金、废半导体、废电子元器件等。
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planning and design conditions
planning and design for forestation
planning and design for planting landscape
planning and evaluation system
planning and management of construction project completion data
planning and management of mineral resources
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planning and urban design agency
Planning approval for construction land
planning brief of scenic regions
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planning condition
planning condition change
planning database
planning editor
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planning environmental impact assessment of water resources project and hydropower project
planning evaluation
planning for Beijing scenic area system
Planning for Emergency Capacity Construction of National Major Offshore Oil Spills(2015-2020)
planning for green space system of Kunming
Planning for the Arts
planning gain
planning information system project cost management
planning information system project quality management
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