基本解釋輕制瀝青詞組短語短語Cut -Back k Asphalt 油溶瀝青CUT -BACK ASPHALT MC-2 快干涂料柏油MCSlow Curing Cut -Back Asphalt SC 慢凝油溶瀝青medium -curing cut-back asphalt 中凝輕制瀝青CUT BACK ASPHALT MC -70 快干涂料柏油MCcut-back asphalt更多詞組專業(yè)釋義材料科學(xué)輕制瀝青交通運(yùn)輸工程油溶瀝青