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坩埚钢
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坩埚钢
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理学
〔国外矿冶史〕
释
crucible steel
坩埚钢
采用坩埚炼钢法所制造的钢。现代坩埚钢主要指用工业纯铁加木炭、锰铁或纯合金钢料在石墨黏土坩埚中炼的钢。
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nutrition claims
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nutrition education
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nutrition for miners
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nutrition health
nutrition in high temperature environment
nutrition in low illumination environment
nutrition in low temperature environment
nutrition in special conditions
nutrition labeling
nutrition of flour gluten fortifier
nutrition of lactating women
nutrition of young child
nutrition problem
nutrition related disease of the aged
nutrition-related diseases
nutrition research on the aged
nutrition solution experiment
nutrition supplement in competition period
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