poorly-graded aggregate的意思|示意
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分选差的总
poorly-graded aggregate的网络常见释义
级配不良的骨料 ... pit-run aggregate 天然级配骨料,未筛选骨料 poorly-graded aggregate 级配不良的骨料 porous aggregate 多孔骨料 ...
劣级配骨料 ... 良级配骨料 well-graded aggregate 劣级配骨料 poorly-graded aggregate 全级配骨料 fully-graded aggregate ...