短语词组短语copper -pyrite mine 铜硫矿石Copper -sulfur mine 铜硫矿山derrick of copper -mine 矿山井架Liushanyan copper -zinc mine 刘山岩铜锌矿Kalatongke Copper -Nickel Mine 喀拉通克铜镍矿Wunugetushan copper -molybdenum mine 乌山铜钼矿 返回 copper mine