短語(yǔ)詞組短語(yǔ)road -asphalt 道路瀝青road petroleum asphalt 道路石油瀝青road reclamation asphalt emulsion 路料再生乳化瀝青road modified asphalt 道路改性瀝青pave a road with asphalt 用瀝青鋪路lay the road with asphalt 用柏油鋪路heavy transportation road asphalt 我國(guó)重交瀝青heavy loaded road asphalt 重交通瀝青road asphalt design 路面瀝青設(shè)計(jì) 返回 road asphalt