high-arsenic gold concentrate  高砷金矿

High arsenic gold ore  高砷金矿

High arsenic high sulfur refractory gold concentrate  高砷硫难浸金精矿

High arsenic high sulfur tailings  高砷高硫尾矿

high sulphur gold ore  高硫金矿石

copper-nickel-arsenic high alloy slag  铜-镍-砷高合金渣; 铜─镍－砷高合金渣

Gas reservoirs with high sulphur content  高含硫气藏

Gold Ore with High Arsenic Content  高砷金矿

hard-dressing copper ore with high sulphur  高硫难选铜矿

High arsenic  高砷

high arsenic coal  高砷煤

High arsenic complex sulphide ore  高砷多金属硫化矿

high arsenic concentration  高As

High arsenic concentration water sources  人群

high arsenic content anode slurry  高砷阳极泥

High arsenic groundwater  高砷地下水

high arsenic reached antimony oxychloride  高砷氯氧锑

High Arsenic-bearing Copper Concentrate  高砷铜精矿

high concentrate  高精料