COPPER LEAD AND ZINC DEPOSIT  铜-铅-锌矿; 铜铅锌矿

Genesis type of lead and zinc deposit  铅锌矿床成因类型

International Lead and Zinc Study Group  国际铅锌研究组织

Lead and Zinc bulk concentrates  混合铅锌精矿

lead and zinc concentrate  铅锌精矿

LEAD AND ZINC CONCENTRATES  铅锌混合精矿

Lead and Zinc Deposit  铅锌矿床; 铅-锌矿床; 铅-锌、金矿床; 铅锌矿

lead and zinc enterprises  铅锌企业

lead and zinc industries  铅锌产业

Lead and zinc industry  铅锌工业; 铅锌产业

lead and zinc market  铅锌市场

lead and zinc metallogenic belt  铅锌成矿带

Lead and zinc mine  铅锌矿; 铅锌矿业; 危机矿山; 铅锌矿产

Lead and Zinc Mine Development  铅锌开发

lead and zinc mining industry  铅锌矿山工业

Lead and zinc mixed concentrates  铅锌混合矿

lead and zinc ore containing gold  含金铅锌矿石

lead and zinc ore deposit  铅-锌矿床

LEAD AND ZINC ORES  铅、锌矿; 铜、铅、锌矿石; 铜铅锌矿石