常見例句雙語例句Primary gold ore from Bangi, Guizhou, belongs to a clastic-type, finely disseminated, refractory particles. It is difficult to extract gold from the ore by cyanide infusing.貴州板其原生金礦石屬碎屑巖類微細(xì)浸染型難選冶礦石，在氰化浸出之前需進行預(yù)處理。 返回 finely disseminated