• Whether it is oil, corn, iron ore, coal, cotton or copper, prices are falling quickly.

    不管是石油玉米铁矿石煤炭棉花还是价格快速下跌

    youdao

  • The treasures are not copper or coal.

    这些宝藏不是铜矿煤矿

    youdao

  • This may lead him to explore other metals-copper, perhaps, or gold.

    开发其他金属材质-铜

    youdao

  • Is the pipe copper or lead?

    管子的呢还是的?

    youdao

  • Single-stranded copper core can be provided fire retardant safety wire joint or tin coat.

    单股铜芯线采用阻燃安全压线帽

    youdao

  • Single-stranded copper core can be provided fire retardant safety wire joint or tin coat.

    单股铜芯线采用阻燃安全压线帽

    youdao

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