The influence of surfacing material and processing parameters on the quality of light beam powder surfacing layer is investigated.

研究了堆焊材料组成和堆焊工艺参数对光束粉末堆焊质量的影响规律。

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Colorful gradient technology — With special material and processing technology, making it changing according to the Angle point of view.

七彩渐变技术- - -特殊工艺材料及工艺处理，使其能随着视觉角度变化颜色会发生变化。

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Second, we must strengthen institutional construction. We must supervise and inspect strictly each of the links from raw material production, processing, circulation to consumption.

第二，要加强制度建设，从原料生产、加工、流通、消费每个环节都要进行严格监督和检查。

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Third party processing could ensure the material is enriched only to the point needed for civilian purposes, and below the level called for in nuclear weapons.

VOA: standard.2009.10.04

This approach will, however, require intelligent robots which can work by themselves for years, digging and processing the desirable material.

ECONOMIST: Mining asteroids: Going platinum | The