waterproof paint短语¹⁴⁴⁹⁷²⁺² 基本例句 防水漆,防水涂料 Silicone with reaction active base is used as major material to manufacture the silicone construction waterproof/span> paint, which can be used as waterproof paint for the construction. 以带有反应活性基的硅氧烷作基料，研制了一种有机硅建筑防水涂料，可用于建筑物外墙防水。 chemyq