One popular use of nanotechnology is adding an ultrathin silver coating on kitchenware such as knives and forks so that bacteria can't stick to the surface.
纳米技术的一个流行的应用是在厨具表面添加极薄的镀银层，比如刀叉，这样可以阻止细菌附着在厨具的表面。
The methods for the recycle of silver from discarded silver electroplated wares were investigated, and the processes for the recycle and utilization of the silver coating were established.
通过试验，找到了不合格镀银件镀层的回收方法，确定了银镀层的回收和利用工艺。
The methods for the recycle of silver from discarded silver electroplated wares were investigated, and the processes for the recycle and utilization of the silver coating were established.
通过试验，找到了不合格镀银件镀层的回收方法，确定了银镀层的回收和利用工艺。
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