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activated alumina
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activated alumina
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activated alumina
活性氧化铝
对水合氧化铝(如晶态水合氧化铝,氢氧化铝或水合氧化铝胶等)进行热处理而得到的具有多孔结构的氧化铝(Al2O3)。
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upward causality
upward compatibility
upward concave
upward continuation
upward convex
upward cumulation
upward cut and fill stoping method
upward deviation
upward directed set
upward/downward atmospheric radiation
upward firing
upward induction
upward invasion of liver qi
upward lighting
upward-looking bowl sundial
upward social comparison
upward transition
upwash
upwelling
up welling current
upwelling deposit
upwelling ecosystem
upwelling fishing ground
upwhirl
upwind
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