The floor of the Game Field is made of 20mmthick ply-wood, and is fully coated with emulsion paint. What type of emulsion paint, technical data, color grade regarding to it?是什么意思_The floor of the Game Field is made of 20mmthick ply-wood, and is fully coated with emulsion paint. What type of emulsion paint, technical data, color grade regarding to it?在线翻译_英语_读音_用法_例句