removing surface

With each of these methods only specific surface condition can be produced and particular levels of cleanliness achieved correspondingly, the appearance of the prepared surface is dependent not only on the level of cleanliness but also on the method of removing rust used.

采用这些方法的其中一种，只能达到特定的表面条件和相应的清洁度水平，处理后的表面外观不仅有赖于清洁度水平还有赖于采用的除锈方法。

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A light rubbing compound is an excellent solution for removing surface scratches and other paint blemishes.

研磨化合物对消除表面划痕和其他的尤其污点效果很好.

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It can avoid hydrogen brittle fracture taking place effectively to control tensile stress level of spring surface layer in manufacture process, to control or avoid hydrogen atoms in circumstance to diffuse and filter, and to change galvanizing after hydrogen removing into hydrogen removing after galvanizing.

在制造工艺上控制弹簧表层的拉应力水平以及控制或避免环境中氢原子的扩散渗入，把镀锌前除氢改为镀锌后除氢，能有效地避免氢脆断裂的发生。

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Washing is the process of removing loose dirt and grime from the surface.

清洗是去除漆面松散的灰尘和污物的一种洗法.

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Pickling: pickling is the process of removing surface oxides or impurities by chemical or electrochemical means.

浸酸: 是经化学或电化方法清除表面锈物或夹杂务.

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