温泉水保湿滋润面霜水性聚氨酯防水隔热装饰涂料在聚氨酯喷涂硬泡保温系统的保护装饰利用的研究
Thermal Spring Nourishing Cream The research about the protective and decorative functions of water based , waterproof and heat-resistance polyurethane ( PU ), which is used in the construction of spraying , forcedly dunking and heat preservation system
聚氨酯喷涂保温