低品位难选锌精矿  Low content hard-dressing zinc concentrates

高硅锌精矿  high silicate zinc concentrate

高铁硫化锌精矿  MARMATITE; zinc sulphide concentrate bearing high content of iron; High iron sphalerite; High-iron zinc-sulphide concentrate; High iron zinc sulphide concentrate

高铁闪锌精矿  high-iron sphalerite

高铁锌精矿  high-iron zinc concentrate; high-iron zinc concentrates

高锗锌精矿  High germanium zinc concentrate

含铟高铁锌精矿  Sphalerite concentrate

混合铅锌精矿  Lead and Zinc bulk concentrates

进口锌精矿  import zinc concentrate

进炉锌精矿  Zinc concentrate feeding retort

菱锌精矿  smithsonite concentrate

硫化锌精矿  zinc sulphide concentrate; zinc sulfide concentrates; Zinc sulfuration concentrate; zinc sulfide concentrate; Zinc sulphide concentrates; Zinc Sulfide mineral concentrate; Zinc sulphides

铅锌精矿  lead and zinc concentrate

锌精矿分析  The analysis of zinc concentrates

锌精矿及焙砂  Zinc Concentrate and Zinc Calcine

锌精矿品位  grade of zinc concentrate; zinc concentrate grade

锌精矿砂  Zinc concentrate

铅锌混合精矿  bulk concentrate of lead-zinc; lead-zinc concentrate; lead and zinc concentrates

铜精矿降锌  decreasing zinc from copper concentrate