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modern tungsten industry in China
释义
modern tungsten industry in China
Encyclopedia
工学
中国现代有色金属工业
释
modern tungsten industry in China
中国现代钨工业
钨属于稀有高熔点金属,是重要的战略金属。据美国地质调查局2016年发布的统计数据,中国钨储量为190万吨,占世界总储量的57.6%,居世界第一,主要分布在江西、湖南、广东、福建、广西等地,其中江西、湖南两省占全国钨储量的50%以上。中国是全球最大的钨精矿和钨制品生产国。2007年以来,钨精矿产量呈现稳步上升的趋势。
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coal balls
coal-based alcohols and esters
coal-based chemical
coal-based ester synthesis
coal-based ethanol synthesis
coal-based fuel
coal based methanol
coal-based methanol
coal-based methanol; ether mixed fuel
coal-based methanol synthesis
coal-based mixed alcohols synthesis
coal-based oxygenates synthesis
coal basin
coal basin analysis
coal-bearing coefficient
coal-bearing density
coal-bearing formation
coal-bearing property
coal-bearing strata
coal-bearing system
coal bed
coal bedding sets
coalbed gas
coalbed gas content
coal-bed gas exploitation
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