【化学】沥青【化学】柏油、沥青、沥青

modified asphalt

asphalt panel【建】;asphalt plank【建】;asphalt slab【建】

oil asphalt

bituminous varnish (asphalt varnish)

asphalt floor topping

asphalt flux

mastic asphalt roof cladding

asphalt lac【涂料】;asphalt paint【涂料】;bitumastic paint【涂料】