They have to fuse powdery glaze in the smelter at 800 degrees centigrade, then take the object out and repeat the process three or four times until its surface becomes smooth.

他们已经融合在冶炼厂粉釉在摄氏800度，然后把物体，重复这个过程三或四次，直到其表面变得光滑。

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The environmental impact of zinc metallurgical process is systematically investigated by the life cycle assessment with the Zhuzhou Smelter as the example.

以株洲冶炼厂为例，运用生命周期评价对锌加工过程中产生的环境影响进行系统的研究。

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This article describes briefly the process of fume treatment system for the tilting furnace in Guixi Smelter and technical parameters of relevant equipment.

本文简单介绍了江西铜业集团公司贵溪冶炼厂倾动炉烟气处理系统的工艺及有关设备的技术参数。

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Newfoundland, Canada's poorest province, would not let Inco dig up the site unless the company promised to build a smelter and process the nickel in the province.

FORBES: Magazine Article

The majority of alumina is shipped to third party aluminum smelter customers or is sold to customers that process it into chemical products.

FORBES: Alcoa Can't Wait But You Should Before You Buy