短語(yǔ)詞組短語(yǔ)coarse graded asphaltic concrete 粗級(jí)配瀝青混凝土coarse e asphaltic concrete 粗骨料瀝青混凝土coarse e graded asphaltic concrete 粗級(jí)配瀝青混凝土 返回 coarse asphaltic concrete