Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/e604d70867d820fdb240a4c97aa5c4c4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 hiding power value是什么意思，hiding power value的翻译，hiding power value音标、读音、用法和例句_94生活常识网有道词典
A value related to the hiding power of a coating. The ratio of reflectance of the coating over black and white backgrounds at equal film thickness. 同涂层遮盖力相关的一个数值，以相同的涂层的厚度在黑色和白色背景下涂层反射系数的比值。