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重骨料
释义
重骨料
Encyclopedia
工学
骨料
释
heavy aggregate
重骨料
表观密度在3000~4000千克/米3,堆积密度大于2080千克/米3的骨料。主要有铁、磁铁矿、砂铁、褐铁矿、赤铁矿、重晶石和烧结球等。
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lead (Ⅱ) carbonate, basic
lead(Ⅱ)chloride
lead(Ⅱ)iodide
lead(Ⅱ)nitrate
lead(Ⅱ)sulfate
lead(Ⅱ)sulfide
leaf
leaf-age models of crops
leaf area index
leaf area index, LAI
leaf axil
leaf-beetles
leaf casting
leaf chewing pest
leaf diagnosis
leafed
leaf-expansion period
leaf-feeding pest
leaf fiber spinning
leaf focal plane shutter
leafhopper
leaf hoppers
leafing out
leaflet
leaf margin
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