Some common troubles such as poor throwing power,burnt deposit on rim,dull gray coating,piebaldism,blue film,hazy deposit,spongy surface and roughness in decorative chromium plating were summarized.
介绍了装饰性常见的质量故障:均
能力
、边角易烧焦、
层暗灰色、花
、
、雾状、麻面和粗糙等。