Warning: file_put_contents(): Only 0 of 6400 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 Hartsel是什么意思，Hartsel的翻译，Hartsel音标、读音、用法和例句_沉淀汉英词典
Barite from both Hartsel and Stoneham can be cleaned in hydrochloric acid, as it will loosen the clay and iron present on these specimens. 重晶石，由雙方hartsel和斯通漢姆可以清理鹽酸，因爲這將是放松粘土和鉄目前對這些標本。