Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/6e0c2736271001b17d65e146f4994773.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 gaseous diffusion method是什么意思，gaseous diffusion method的翻译，gaseous diffusion method音标、读音、用法和例句_绍翊字体网有道词典
In the 1990s USEC worked on the method GE is now perfecting but decided it wouldn't be ready soon enough to replace its gaseous diffusion plant. FORBES: Energy & Genius