Objective to establish a laboratorial test method of soaking the sample of hygienic protection beaded paint contacted with drinking water.
目的探讨与饮用水接触的卫生防护涂料浸泡实验的样品浸泡方法。
Autombile beaded paint and the parts of plating all generally have fair rust proof capacity, but the soldering of in re body click, seam and the part once being subjected to galling then apt to rust.
汽车油漆和电镀的部件一般都具有良好的防锈能力，可是对于车体上的焊点、接缝以及受过擦伤的部位则容易生锈。
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