Warning: file_put_contents(/www/wwwroot/ppbbbu/202081.com/cache/f6f9ce3290225d79578c8c92b83995fc.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/202081.com/index.php on line 55 CERCular例句_CERCular英汉例句_CERCular双解例句_2020年的事情英文词典
Cercular electric magnetic chuck is a major dldment of various circular table grinder for holding magnetic conduction workpieces. 圆形电磁盘是各种圆台式平面磨床的主要部件，用以吸持导磁材料进行磨削加工。