Warning: file_put_contents(/home/www/wwwroot/zidian/69228.com/cache/e2a8f5ed6a1b4f315677cfe2774325f8.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/69228.com/index.php on line 55 久久精品无码免费观看,欧美日本高清
1. N a diagram in which values of two chromaticity coordinates are marked on a pair of rectangular axes, a point in the plane of these axes representing the chromaticity of any colour 色度圖[physics]