Warning: file_put_contents(): Only 0 of 6327 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/201990.com/index.php on line 55 temper sand是什么意思,temper sand的翻译,temper sand音标、读音、用法和例句_耀久九英英词典
For instance, grog was insteaded by sand as temper, molding technique was developed, atmosphere in later period of firing was often reducing. 例如,普遍以砂粒代替碎陶末做羼和料,模制成型法的进步,烧成后期主要是还原气氛。