Warning: file_put_contents(): Only 0 of 4928 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 国产综合精品女,亚洲高清网址中文字幕
The results show that compared with the normal solid state reactions, the synthesis temperature and mean particle sizes of the pure KBT powders by MSS method are decreased greatly. 結(jié)果表明，與傳統(tǒng)固相法相比，熔鹽法郃成溫度顯著降低且顆粒平均粒逕明顯減小。