nickel pyrite 双语例句
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1·Pyrite ore main types for type molybdenum, nickel and carbonaceous mudstone type molybdenum, nickel.
矿石主要类型为黄铁矿型钼、镍矿和炭质泥岩型钼、镍矿。
全部
1·Pyrite ore main types for type molybdenum, nickel and carbonaceous mudstone type molybdenum, nickel.
矿石主要类型为黄铁矿型钼、镍矿和炭质泥岩型钼、镍矿。