Warning: file_put_contents(): Only 0 of 4891 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 fadeometer例句_fadeometer英汉例句_fadeometer双解例句_流逝汉英词典
Fadeometer An instrument used for determing the lightfastness of inks and other material under predetermined controlled conditions. 用来计算油墨或其他物料在预定的控制环境下的耐光度的仪器。