An experimental curve for the reflector reflectivity was obtained by mechanically changing the reflectivity, which illustrates the importance of the reflector in RPR-FORS.是什么意思_An experimental curve for the reflector reflectivity was obtained by mechanically changing the reflectivity, which illustrates the importance of the reflector in RPR-FORS.在线翻译_英语_读音_用法_例句