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中国现代贵金属工业
释义
中国现代贵金属工业
Encyclopedia
工学
中国现代有色金属工业
释
modern precious metals industry in China
中国现代贵金属工业
1949年以后,中国逐步建立了完整的贵金属工业体系,包括铂族金属、金和银的地质勘探、采矿、选矿、冶炼、加工和二次资源循环利用等工业,建成了专业齐全的贵金属科研、设计、施工、生产、教育、消费和投资体系。进入21世纪,中国贵金属工业快速发展,产业整体水平和实力增强,已经成为全球主要的金、银生产国和贵金属消费市场。
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water pressure testing
water price
water price classification
water price components
water price for administrative institutions
water price for business and service
water price for end canal system
water price for key project
water price of special industry
water price of urban and rural water supply
water pricing mode
water product function of grassland
water project deformation monitoring
water project environmental impact assessment
water project of Baojiatun village
water project operation for emergency water pollution accident
water project safety monitoring
water project seepage monitoring
water project visual inspection
water proof and moisture permeable finishing
waterproof board
waterproof coatings
waterproof coiled material
waterproof conerete
waterproof door chamber
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