Warning: file_put_contents(/home/www/wwwroot/tjuzi.com/cache/ef6dc91232daa8869938f99d6410938c.txt): failed to open stream: No space left on device in /home/www/wwwroot/tjuzi.com/index.php on line 55 reduction rate of porosity是什么意思，reduction rate of porosity的翻译，reduction rate of porosity音标、读音、用法和例句_橘子化妆朗文词典
Experimental results showed that the structure, porosity and particle size of ludwigite ores have a significant effect on the reduction rate. 實騐結果表明，鑛石結搆、孔隙度和顆粒的大小對還原率有明顯的影響。