Warning: file_put_contents(): Only 0 of 6904 bytes written, possibly out of free disk space in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 coated abrasive tool是什么意思，coated abrasive tool的翻译，coated abrasive tool音标、读音、用法和例句_94生活常识网有道词典
The feature of abrasive belt grinding as well as the design and application of special-shaped coated abrasive tool made of belts are described. 論述砂帶磨削的特點和利用砂帶再制的異形塗附磨具的設計及其應用場郃。