Silver estimating paper银试纸
silver coated paper涂银粉纸;银粉涂布纸
silver bromide paper溴化银相纸;溴素纸
silver iodide paper碘化银相纸
silver pyroxylin paper银色漆面纸
silver chloride paper氯化银相纸
silver halide paper卤化银相纸
Silver Triangle Paper Clip银白三角形回形针
silver polishing paper银器擦拭纸
However, the silver paper is mainly produced by handcraft in China, which pollutes the environments and damages human health, so the status needs to be urgently improved.
然而,目前我国锡箔的生产方式主要为手工敲制,既污染环境又危害群众的生命健康,亟待改善。
参考来源 - 全自动锡箔机的设计与研究