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再生稀有金属
释义
再生稀有金属
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工学
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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safety economy analysis method
safety economy assessment
safety economy management
safety economy principle
safety education
safety education for seismic crew
safety education in university
safety engineering continues education
safety ergonomics
Safety Evaluation
safety evaluation index
safety evaluation method of well control equipment
safety evaluation of genetically modified food
safety evaluation of oil depot system
safety evaluation of veterinary drug
safety evaluation of welded structure
safety execution
safety exit
safety extra-low voltage(SELV)
safety facilities
safety facilities for tailing reservoir
safety facility
safety facility design of mining
safety facility of surface mining
safety facility of underground mining
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