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pollution by chromium
释义
pollution by chromium
Encyclopedia
工学
铬污染
释
pollution by chromium
铬污染
人类生活和生产活动中排放的铬及其化合物进入环境并超过环境质量标准限值或造成生物生态危害影响的现象。
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geodesic coordinates
geodesic coordinates; geodesic coordinate system
geodesic coordinate system
geodesic correspondence
geodesic curvature
geodesic deviation
geodesic deviation equation
geodesic disk
geodesic distance
geodesic distance circle
geodesic dome
geodesic effect
geodesic ellipse
geodesic embedding
geodesic equation
geodesic equations
geodesic equidistance
geodesic excess
geodesic field
geodesic flow
geodesic geometry
geodesic hyperbola
geodesic hypersurface
geodesic hypothesis
geodesic in a space
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