Warning: file_put_contents(): Only 0 of 4892 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 churn dasher例句_churn dasher英汉例句_churn dasher双解例句_绿查网谷歌词典
The roboticized pug mill working under water-coal slurry which has the advantage of small-volume and less consumed energy can supersede the traditional mechanical churn-dasher. 液下搅拌机器人可取代传统的大型机械搅拌装置，具有体积小，能耗少等优点。