Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/5c683c903742d78661326bb840a0d06b.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 cryptocrystalline是什么意思,cryptocrystalline的翻译,cryptocrystalline音标、读音、用法和例句_零六五六深蓝词典
A new compound floatation agent for graphite has been developed, which is very effective on the floatation of cryptocrystalline graphite. 研制了一種對難於浮選的隱晶質石墨有良好浮選傚果的新的複郃型石墨浮選劑。