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健康矿物材料
释义
健康矿物材料
Encyclopedia
工学
矿物材料
释
healthy mineral material
健康矿物材料
以对人体健康有益的矿物或岩石为原料进行加工,或以特定矿物为基体复合其他有益于健康成分制备的具有对人体、环境或生态有益的功能矿物材料。
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closed-graph theorem
closed grill
closed ground field
closed group
closed half-line
closed half-plane
closed half space
closed half-space
closed-head foam-water sprinkle system
closed hyperplane
closed hypersurface
closed ideal
closed image
closed immersion
closed injury of larynx
closed integration formula
closed intersection
closed interval
closed isotope system
closed kernel
closed lattice
closed lattice ideal
closed leveling line
closed Lie subgroup
closed line
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