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“技术也是商品,单位、个人都可以不受地区、部门、经济形式的限制转让技术。国家决定广泛开放技术市场,繁荣技术贸易,以促进生产发展。”——录自《国务院关于技术转让的暂行规定》硫代硫酸铵镀银新工艺以SL-80为添加剂的硫代硫酸铵镀银新工艺,具有镀液成分简单,稳定、易于推广和工艺范围较宽,镀后无需另加抛光工序等优点,镀银层和耐变色能力高于相应氰化镀银层,原材料立足国内,镀液成本与氰化镀液相近。机械工业部广州电器科学研究所
“Technology is also a commodity, and units and individuals can allot technology without being restricted by regions, sectors and economies. The state has decided to liberalize the technology market extensively and prosper the technology trade so as to promote the development of production.” - From “The State Council’s Circular on Technology Transfer Interim Provisions ”Ammonium thiosulfate silver plating process SL-80 as additive Ammonium thiosulfate new silver plating process, with a simple, stable plating composition, easy to promote and a wide range of processes, without the need for additional polishing after plating process Etc., silver-plated layer and discoloration-resistant ability is higher than the corresponding cyanide silver-plated layer, raw materials based on domestic, bath costs and cyanide bath similar. Machinery Industry Guangzhou Institute of Electrical Science