The processing method is used for flattening the surface of the substrate of the film circuit, thus avoiding mechanical polishing which is complicated in process, and significantly reducing the cost.是什么意思_The processing method is used for flattening the surface of the substrate of the film circuit, thus avoiding mechanical polishing which is complicated in process, and significantly reducing the cost.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句