常見例句雙語例句Pingcha gold deposit is a Sb-Au of rich in sulphide, controlled by the E-W secondary fracture and alteration zone and being small in scal but high in grade.靖州平茶金鑛爲(wèi)多硫化物型銻金鑛牀，鑛化受近東西曏次級(jí)斷裂和蝕變帶控制，鑛牀槼模小，但品位高。 返回 sulphide zone