If the DFT is reduced to less than specified, the area shall be abraded as described above and an additional layer of coating shall be applied until sufficient thickness is achieved.
如果干膜厚度缩减到低于指定时，该区域按照之前描述的进行研磨，并应再涂敷额外的一层保护层直到达到足够厚度。
It is an inevitable tendency to reduce the thickness of tin coating and alloy layer of tinplate.
减薄镀锡板的镀锡层和合金层的厚度成为目前镀锡板生产的趋势。
Where multiple layers of coating are required to achieve the specified thickness, each layer shall be applied at right angles to the preceding layer.
多层涂层应达到规定的厚度，每一层应与前一层成直角。
应用推荐