Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/da6dcd1048f4602917ac61681637c4a4.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 Almine例句_Almine英汉例句_Almine双解例句_94生活常识网有道词典
The single mineral floatation behaviors of diaspore,kaolinite,illite and pyrophyllite in bauxite by using almine collectors are investigated. 研究採用胺類捕收劑時鋁土鑛中一水硬鋁石和含鋁矽酸鹽鑛物單鑛物的浮選行爲。