Brazing powder alloys include silver, zinc, copper, nickel, aluminum and tin.

我们生产的钎焊合金粉末包括银, 锌, 铜, 镍, 铝,锡等.

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Minerals are chromium, copper, nickel, iron, asphalt, coal and petroleum.

矿藏有铬 、 铜 、 镍铁 、 沥青 、 煤、石油等.

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Exports: diamonds, copper, nickel, soda ash, meat.

出口: 钻石, 铜, 镍, 苏打, 肉.

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Jinchuan copper - nickel mine a large scale polymetallic sulphide deposit with high comprehensive utilization.

金川铜镍矿是我国一座大型的镍铜多金属共生的硫化矿床,综合利用价值很高.

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Jinchuan nickel mine is one of the world - famous large scale multi - metal associated copper nickel sulfide deposits.

金川镍矿是世界著名的巨型多金属共生硫化铜镍矿床之一.

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The abrasion wear mechanism of Mn copper - nickel alloy matrix - cast chromium carbide composite was studied.

研究了真空熔铸法制备的锰白铜基铸造碳化铬复合材料的二体磨料磨损机理.

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