• 将制作成型的指针黏在圆盘上然后机器进行连续两次钻石抛光工序

    The hands are cut out and then stuck to the disc and machined by two successive diamond polishing operations.

    youdao

  • 目前平面磨床内外圆磨床,无心磨床,双平面研磨机,机械钻石抛光设备,基本满足了对陶瓷精加工

    Precision processing of ceramics is basically achieved equipped with surface grinder, internal and plain grinder, centerless grinder, biplanar grinder, mechanical diamond polisher, etc.

    youdao

  • 但是国际劳工组织对诸如玻璃生产钻石抛光危险行业研究表明情况并非如此,”Sumpsi先生指出

    But studies by the ILO in hazardous industries like glass production or diamond polishing have shown this not to be the case, "noted Mr." Sumpsi.

    youdao

  • 很难精确地评估当一钻石经过切割抛光到摆放在高档零售商店出售,最后会破坏多少资源。

    It's impossible to assess exactly how much devastation one single diamond could have caused before it was cut, polished, set and sold at a high-end retailer.

    youdao

  • Safdico切割抛光钻石工人

    Workers at Safdico cut and polish diamonds.

    youdao

  • Safdico16个在波扎那拥有切割抛光钻石执照钻石加工厂之一。

    Safdico is one of the 16 diamond-processing plants to hold licences to cut and polish stones in Botswana. (Photo: Greg Marinovich)

    youdao

  • 这个漂亮大象挂件制作的925纯银抛光重音。025克拉真正钻石

    This pretty elephant pendant is crafted in polished 925 sterling silver and accented with. 025 carat of genuine diamonds.

    youdao

  • 来自18个岩溶黄色镀金纯银制成具有充满活力的绿色翡翠娇小抛光一起其他真正钻石口音

    Made from sterling silver plated with 18-karat yellow gold, it features petite rounds of vibrant green emerald on one side, and polished silver dots along with a genuine diamond accent on the other.

    youdao

  • 2006年上半年抛光好的钻石相比于2005年价格持续上涨趋势。

    In the first half of 2006, prices of polished loose diamonds were continually going up compared to 2005.

    youdao

  • 2005年秋季那时抛光好的钻石价格处于价格顶点

    It was in the fall of 2005 when prices of polished loose diamonds were at their highest.

    youdao

  • 2005年秋季那时抛光好的钻石价格处于价格顶点

    It was in the fall of 2005 when prices of polished loose diamonds were at their highest.

    youdao

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