Based on the old non-bright tin electroplating, the sealing process was added.

在原有的雾面锡电镀工艺基础上，增加了封闭工序。

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A new green sealing process of anodic oxide film of aluminum alloy was studied in this paper.

本文研究了一种铝合金阳极氧化膜新型的绿色封闭工艺。

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So the invention can be used in the process sealing field especially the colored sealing process.

本发明可广泛应用于工艺密封领域，尤其是彩色密封工艺领域。

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So technically demanding is the sealing process that the company had to create its own welding expertise no supplier was up to the task.

ECONOMIST: Espresso coffee

Meanwhile, the FBI is continuing the process of sealing off and boarding up the areas near the home of the alleged captor that they have checked for evidence.

CNN: Mystery surrounds freed Cleveland captive

In 1998, Lawrence Berkeley National Laboratory physicists Max Sherman and Lain Walker tested a variety of sealing materials on sheet metal ducting, then heated and cooled the ducts to simulate the aging process.

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