Superpave级配图
grading drawing of Superpave
粗级配沥青混合料
Asphalt Mixture with Coarse Gradation
粗级配沥青混凝土
coarse graded asphaltic concrete
粗料级配曲线
mechanical analysis curve
多级配送决策模型
multi-level distribution decision-making model
多级配送网络
multi level distribution network